Marquez, R. D., & Calderon, S. (1977). Gramatikang inggles-tagalog: 6, English-Tagalog grammar. University of the Philippines Library.
Chicagoスタイル(17版)引用形式Marquez, Ramona Desiderio, , Sofronio Calderon. Gramatikang Inggles-tagalog: 6, English-Tagalog Grammar. Quezon City: University of the Philippines Library, 1977.
MLA(9版)引用形式Marquez, Ramona Desiderio, , Sofronio Calderon. Gramatikang Inggles-tagalog: 6, English-Tagalog Grammar. University of the Philippines Library, 1977.
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