APA (7th ed.) Citation

Butler, J. H. M. (1977). Phonics for Filipino teachers [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Butler, John H. Manning. Phonics for Filipino Teachers [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Butler, John H. Manning. Phonics for Filipino Teachers [microform]. Photoduplication Service, University of the Philippines Library, 1977.