APA (7e ed.) Bronvermelding

Laurente, E. P. (1977). The effects of detergents on rice: A teaching material for environmental education [microform]. Photoduplication Service, University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Laurente, Elsie Paller. The Effects of Detergents on Rice: A Teaching Material for Environmental Education [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

MLA (9e ed.) Bronvermelding

Laurente, Elsie Paller. The Effects of Detergents on Rice: A Teaching Material for Environmental Education [microform]. Photoduplication Service, University of the Philippines Library, 1977.