Espinoza, L. M. (1978). The Commission on Elections and Philippine political modernization [microform]. Photoduplication Service, University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Espinoza, Lourdes Martinez. The Commission on Elections and Philippine Political Modernization [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.
Citatione MLA (9a ed.)Espinoza, Lourdes Martinez. The Commission on Elections and Philippine Political Modernization [microform]. Photoduplication Service, University of the Philippines Library, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.