APA-ийн эшлэл(7 дахь хэвлэлт)

Afolayan, A. (2013). Problems, Principles and Prospects of English Studies in an African University. University of Ife Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Afolayan, Adebisi. Problems, Principles and Prospects of English Studies in an African University. University of Ife Press, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Afolayan, Adebisi. Problems, Principles and Prospects of English Studies in an African University. University of Ife Press, 2013.