APA (7th ed.) Citation

Hernandez, D. F. (1982). The multiple roles of the biology teacher. Science Education Center, University of the Philippines.

Chicago Style (17th ed.) Citation

Hernandez, Dolores F. The Multiple Roles of the Biology Teacher. Quezon City: Science Education Center, University of the Philippines, 1982.

MLA (9th ed.) Citation

Hernandez, Dolores F. The Multiple Roles of the Biology Teacher. Science Education Center, University of the Philippines, 1982.