Παραπομπή σε μορφή APA (7η εκδ.)

Raheem, O. R. (2019). An Appraisal of The Issues and Challenges Facing Nigeria’s African Diplomacy in The Twenty-First Century.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Raheem, Ola Rasaq. An Appraisal of The Issues and Challenges Facing Nigeria’s African Diplomacy in The Twenty-First Century. 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Raheem, Ola Rasaq. An Appraisal of The Issues and Challenges Facing Nigeria’s African Diplomacy in The Twenty-First Century. 2019.