Antonio, E. T. (1977). Abstracts of Philippine researches in guidance, 1951-1960 [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17th ed.) CitationAntonio, Estella T. Abstracts of Philippine Researches in Guidance, 1951-1960 [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA (9th ed.) CitationAntonio, Estella T. Abstracts of Philippine Researches in Guidance, 1951-1960 [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Warning: These citations may not always be 100% accurate.