Isidro, A. S. (1949). Some problems of higher education in the Philippines: A report submitted to the Joint Congressional Committee on Education, Republic of the Philippines. [s.n.].
Chicago-referens (17:e uppl.)Isidro, Antonio Santos. Some Problems of Higher Education in the Philippines: A Report Submitted to the Joint Congressional Committee on Education, Republic of the Philippines. Manila: [s.n.], 1949.
MLA-referens (9:e uppl.)Isidro, Antonio Santos. Some Problems of Higher Education in the Philippines: A Report Submitted to the Joint Congressional Committee on Education, Republic of the Philippines. [s.n.], 1949.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.