Παραπομπή σε μορφή APA (7η εκδ.)

Barra, H. A. (1987). Islamic jurisprudence: A note on Sunni-Shi'i differences. College of Law, Mindanao State University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barra, Hamid Aminoddin. Islamic Jurisprudence: A Note on Sunni-Shi'i Differences. Marawi City: College of Law, Mindanao State University, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barra, Hamid Aminoddin. Islamic Jurisprudence: A Note on Sunni-Shi'i Differences. College of Law, Mindanao State University, 1987.