Perez, A. Y. (1977). A study of thre maternal health services of the rural health unit, Salcedo, Eastern Samar [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17th ed.) CitationPerez, Alfredo Y. A Study of Thre Maternal Health Services of the Rural Health Unit, Salcedo, Eastern Samar [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA (9th ed.) CitationPerez, Alfredo Y. A Study of Thre Maternal Health Services of the Rural Health Unit, Salcedo, Eastern Samar [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Warning: These citations may not always be 100% accurate.