Cita APA (7th ed.)

Barra, H. A. (1989). Islamic concept of extension education. King Faisal Center for Islamic and Arabic Studies, Mindanao State University.

Cita Chicago (17th ed.)

Barra, Hamid Aminoddin. Islamic Concept of Extension Education. Marawi City: King Faisal Center for Islamic and Arabic Studies, Mindanao State University, 1989.

Cita MLA (9th ed.)

Barra, Hamid Aminoddin. Islamic Concept of Extension Education. King Faisal Center for Islamic and Arabic Studies, Mindanao State University, 1989.