Dyfyniad APA

Retizos, I. L. (1997). The Philippines who's who [microform]. University of the Philippines Diliman Library.

Dyfyniad Arddull Chicago

Retizos, Isidro L. The Philippines Who's Who [microform]. Quezon City: University of the Philippines Diliman Library, 1997.

Dyfyniad MLA

Retizos, Isidro L. The Philippines Who's Who [microform]. University of the Philippines Diliman Library, 1997.

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