Ramirez, C. (1974). Ang katolisismo at ang kabihasnan [microform]. Photoduplication Service,University of the Philippines Library.
Style de citation Chicago (17e éd.)Ramirez, Ceferino. Ang Katolisismo at Ang Kabihasnan [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1974.
Style de citation MLA (9e éd.)Ramirez, Ceferino. Ang Katolisismo at Ang Kabihasnan [microform]. Photoduplication Service,University of the Philippines Library, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.