Malay, P. C. S. (1982). Philippine customs and usage. Philippine Social Sciences and Humanities Review.
Chicago Style (17. basım) AtıfMalay, Paula Carolina S. Philippine Customs and Usage. [Quezon City]: Philippine Social Sciences and Humanities Review, 1982.
MLA (9th ed.) AtıfMalay, Paula Carolina S. Philippine Customs and Usage. Philippine Social Sciences and Humanities Review, 1982.
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