Παραπομπή σε μορφή APA (7η εκδ.)

Villareal, I. Z. (1998). Conflict resolution in Mindanao: A journey towards lasting peace. Raintree Trading and Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Villareal, Ismael Z. Conflict Resolution in Mindanao: A Journey Towards Lasting Peace. Mandaluyong City: Raintree Trading and Pub, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Villareal, Ismael Z. Conflict Resolution in Mindanao: A Journey Towards Lasting Peace. Raintree Trading and Pub, 1998.