Celis, L. R., & Bigbig, E. (1976). PCAS annotated list of periodicals and newspapers as of December 1975: Compiled and annotated by Lydia Celis and Emalyn Bigbig. The Library, Philippine Center for Advanced Studies, University of the Philippines System.
Chicagoスタイル(17版)引用形式Celis, Lydia Ramos, , Emalyn Bigbig. PCAS Annotated List of Periodicals and Newspapers as of December 1975: Compiled and Annotated by Lydia Celis and Emalyn Bigbig. Quezon City: The Library, Philippine Center for Advanced Studies, University of the Philippines System, 1976.
MLA(9版)引用形式Celis, Lydia Ramos, , Emalyn Bigbig. PCAS Annotated List of Periodicals and Newspapers as of December 1975: Compiled and Annotated by Lydia Celis and Emalyn Bigbig. The Library, Philippine Center for Advanced Studies, University of the Philippines System, 1976.