Castelo, L. M. Essentials for speaking and writing English: Lutgarda M. Castelo, Jovita N. Fernando. Far Eastern University.
Chicago Style (17th ed.) CitationCastelo, Lutgarda Mendoza. Essentials for Speaking and Writing English: Lutgarda M. Castelo, Jovita N. Fernando. Manila: Far Eastern University.
MLA (9th ed.) CitationCastelo, Lutgarda Mendoza. Essentials for Speaking and Writing English: Lutgarda M. Castelo, Jovita N. Fernando. Far Eastern University.
Warning: These citations may not always be 100% accurate.