Aghayi, A. (2000). “Quantitative improvement of tax for giving service”. Journal of Economic Research, 1, 105-128. (Persain)
Arab Mazar, A. A., Golmohammadi, M., & Bagheri, B. (2011). “The level of tax compliance: The basic element of a working tax system”. Journal of Tax Research, 12, 28-69. (Persain)
Elmasi, H., Marjani, A. B., & Ghoreyshi, R. (2012). “Factors influencing the VAT fraud: The case of VAT organization in Tehran”. Journal of Tax Research, 15, 37-51. (Persain)
Hadian, A., & Tahvili, A. (2013). “Facotrs related to tax fraud in the economy of Iran”. The Journal of Planning and Budgeting, 18(2), 58-39. (Persain)
Khodamipour, A., & Amininia, M. (2013). “Analyzing the relationship between non-payment of tax and debt cost, and their effect on the institutional ownership”. Journal of Tax Research, 19, 135-156. (Persain)
Moradi, M., Rostami, A., & Taghizadeh, R. (2013). “Analyzing factors related to tax fraud: A cultural approach”. Journal of Tax Research, 181, 181, 202. (Persain)
Mousavi Jahromi, Y., Tahmasebi Beldaji, F., & Khaki, N. (2009). “Tax fraud in VAT system: A theoretical model”. Journal of Tax Research, 5(53), 27-38. (Persain)
Rosen, H. S. (1993). Public tax. translated by Alla Tehran: Darayi Faculty Publication. (Persain)
Seyed Nourani, S. M. (2009). Tax fraud and economic growth in Iran. Tehran: The Center of Islamic Parliament Research. (Persain)
Zehi, N., & Mohammadkhanly, Sh. (2010). “Analyzing the factors related to tax fraud: The case of Easter Azarbaijan”. Journal of Tax Research, 9(59), 25-59. (Persain)
Bloomquist, K. (2003). “US income inequality and tax evasion: A synthesis”. Tax Notes International, 31(4), 347- 367.
Breusch, T. (2005). “The Canadian underground economy: An examination of giles and tedds”. Canadian Tax Journal, 53 (2), 367-391.
Brooks, N. (2001). “Challenges of tax administration and compliance”. Tax Conference, Asian Development Bank. pp. 1- 35.
Keith Hart (1987). Informal economy. The new pallarav A Dictionary of Economics. London: Macminan press.
Lumumba Omweri Marti et al., (2010). “Taxpayers’ Attitudes and Tax Compliance Behavior in Kenya”. African Journal of Business & Management (AJBUMA), 1, 112-122.