APA (7th ed.) Citation

Philippines. Bureau of Elementary Education. (1991). Directory of important information on elementary education. Bureau of Elementary Education.

Chicago Style (17th ed.) Citation

Philippines. Bureau of Elementary Education. Directory of Important Information on Elementary Education. [Manila]: Bureau of Elementary Education, 1991.

MLA (9th ed.) Citation

Philippines. Bureau of Elementary Education. Directory of Important Information on Elementary Education. Bureau of Elementary Education, 1991.