Marquez, R. D., & Calderon, S. (1977). Gramatikang inggles-tagalog: 6, English-Tagalog grammar. University of the Philippines Library.
芝加哥风格引文Marquez, Ramona Desiderio, 与 Sofronio Calderon. Gramatikang Inggles-tagalog: 6, English-Tagalog Grammar. Quezon City: University of the Philippines Library, 1977.
MLA引文Marquez, Ramona Desiderio, 与 Sofronio Calderon. Gramatikang Inggles-tagalog: 6, English-Tagalog Grammar. University of the Philippines Library, 1977.
警告：这些引文格式不一定是100％准确.