Askari, H., Cummings, J. T., & Glover, M. (1982). Taxation and tax policies in the Middle East. Butterworth Scientific.
Lua i Stíl Chicago (17ú heag.)Askari, Hossein, John Thomas Cummings, agus Michael Glover. Taxation and Tax Policies in the Middle East. London ; Boston: Butterworth Scientific, 1982.
Lua MLA (9ú heag.)Askari, Hossein, et al. Taxation and Tax Policies in the Middle East. Butterworth Scientific, 1982.
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