Pascua, G. A. (1977). A kit and handbook for the study of simple electric circuits [microform]. Photoduplication Service. University of the Philippines Library.
Cita Chicago (17th ed.)Pascua, Gregorio A. A Kit and Handbook for the Study of Simple Electric Circuits [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Cita MLA (9th ed.)Pascua, Gregorio A. A Kit and Handbook for the Study of Simple Electric Circuits [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.