APA (7e ed.) Bronvermelding
Nigeria. Federal Inland Revenue Service, ebrary, Inc, & Okauru, I. O. (2012). A comprehensive tax history of Nigeria. Safari Books.
Chicago (17e ed.) Bronvermelding
Nigeria. Federal Inland Revenue Service, Inc ebrary, en Ifueko Omoigui Okauru. A Comprehensive Tax History of Nigeria. Ibadan, Nigeria: Safari Books, 2012.
MLA (9e ed.) Bronvermelding
Nigeria. Federal Inland Revenue Service, et al. A Comprehensive Tax History of Nigeria. Safari Books, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.