Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.