Cita APA (7th ed.)

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.