Παραπομπή σε μορφή APA (7η εκδ.)

U.P. Planning and Development Research Foundation, Inc. Social assessment for Basilan and Sulu. UP PLANADES, 2002.

Παραπομπή σε μορφή Chicago (17η εκδ.)

U.P. Planning and Development Research Foundation, Inc. Social Assessment for Basilan and Sulu. Quezon City: UP PLANADES, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

U.P. Planning and Development Research Foundation, Inc. Social Assessment for Basilan and Sulu. UP PLANADES, 2002.