Nigeria. Federal Inland Revenue Service, ebrary, Inc, & Okauru, I. O. (2012). A comprehensive tax history of Nigeria. Safari Books.
Cita Chicago (17th ed.)Nigeria. Federal Inland Revenue Service, Inc ebrary, i Ifueko Omoigui Okauru. A Comprehensive Tax History of Nigeria. Ibadan, Nigeria: Safari Books, 2012.
Cita MLA (9th ed.)Nigeria. Federal Inland Revenue Service, et al. A Comprehensive Tax History of Nigeria. Safari Books, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.