Perdon, R. R. (2002). Essential Filipino: Phrase book. Periplus.
Chicagoスタイル(17版)引用形式Perdon, Renato R. Essential Filipino: Phrase Book. Singapore: Periplus, 2002.
MLA(9版)引用形式Perdon, Renato R. Essential Filipino: Phrase Book. Periplus, 2002.
警告: この引用は必ずしも正確ではありません.