Παραπομπή σε μορφή APA (7η εκδ.)

Ogunbona, F. A. (2019). Drugs: Into, around and out. Obafemi Awolowo University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ogunbona, Festus Adio. Drugs: Into, Around and Out. Obafemi Awolowo University Press, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ogunbona, Festus Adio. Drugs: Into, Around and Out. Obafemi Awolowo University Press, 2019.