Παραπομπή σε μορφή APA (7η εκδ.)

(2000). Investment Opportunities in Nigeria: A publication of the Emassy of Nigeria Athens. Embassy of Nigeria.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Investment Opportunities in Nigeria: A Publication of the Emassy of Nigeria Athens. Athens: Embassy of Nigeria, 2000.

Παραπομπή σε μορφή MLA (8th εκδ.)

Investment Opportunities in Nigeria: A Publication of the Emassy of Nigeria Athens. Embassy of Nigeria, 2000.