Castelo, L. M. (1971). Oral English for Filipinos ([Rev. & enl. ed.].). Ken.
Chicago Style (17th ed.) CitationCastelo, Lutgarda Mendoza. Oral English for Filipinos. [Rev. & enl. ed.]. Quezon City: Ken, 1971.
MLA (9th ed.) CitationCastelo, Lutgarda Mendoza. Oral English for Filipinos. [Rev. & enl. ed.]. Ken, 1971.
Warning: These citations may not always be 100% accurate.