Castro, M. A. (1979). Graduate school through radio [microform]. Photoduplication Service. University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Castro, Mauro A. Graduate School Through Radio [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
Citatione MLA (9a ed.)Castro, Mauro A. Graduate School Through Radio [microform]. Photoduplication Service. University of the Philippines Library, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.