Pascua, G. A. (1977). A kit and handbook for the study of simple electric circuits [microform]. Photoduplication Service. University of the Philippines Library.
芝加哥风格引文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.
MLA引文Pascua, Gregorio A. A Kit and Handbook for the Study of Simple Electric Circuits [microform]. Photoduplication Service. University of the Philippines Library, 1977.
警告：这些引文格式不一定是100％准确.