Isidro, A. S. (1952). Compulsory education in the Philippines. UNESCO.
Chicago Style (17th ed.) CitationIsidro, Antonio Santos. Compulsory Education in the Philippines. Paris]: UNESCO, 1952.
MLA引文Isidro, Antonio Santos. Compulsory Education in the Philippines. UNESCO, 1952.
警告:這些引文格式不一定是100%准確.