Philippines. Bureau of Higher Education. (1993). Directory of higher education institutions in the Philippines 1993. Department of Education, Culture and Sports, Bureau of Higher Education.
芝加哥风格引文Philippines. Bureau of Higher Education. Directory of Higher Education Institutions in the Philippines 1993. Pasig, Metro Manila: Department of Education, Culture and Sports, Bureau of Higher Education, 1993.
MLA引文Philippines. Bureau of Higher Education. Directory of Higher Education Institutions in the Philippines 1993. Department of Education, Culture and Sports, Bureau of Higher Education, 1993.
警告：这些引文格式不一定是100％准确.