Perdon, R. (2012). Learning and speaking Filipino (Revised edition.). The Manila Prints.
Chicago Style (17. basım) AtıfPerdon, Renato. Learning and Speaking Filipino. Revised edition. Darlinghurst, A.C.T: The Manila Prints, 2012.
MLA (9th ed.) AtıfPerdon, Renato. Learning and Speaking Filipino. Revised edition. The Manila Prints, 2012.
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