Tolentino, A. M. (1976). Prize selections on the national heroes: Winning pieces on contests conducted annually by the University of the Philippines on National Heroes Day [microform]. Photoduplication Service, University of the Philippines Library.
Παραπομπή σε μορφή Chicago (17η εκδ.)Tolentino, Arturo Modesto. Prize Selections on the National Heroes: Winning Pieces on Contests Conducted Annually by the University of the Philippines on National Heroes Day [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Παραπομπή σε μορφή MLA (9th εκδ.)Tolentino, Arturo Modesto. Prize Selections on the National Heroes: Winning Pieces on Contests Conducted Annually by the University of the Philippines on National Heroes Day [microform]. Photoduplication Service, University of the Philippines Library, 1976.