Gamboa, J. B. (1976). Independencia y bienestar de Filipinas [microform]. Photoduplication Service. University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Gamboa, Jose B. Independencia Y Bienestar De Filipinas [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.
Citatione MLA (9a ed.)Gamboa, Jose B. Independencia Y Bienestar De Filipinas [microform]. Photoduplication Service. University of the Philippines Library, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.