APA (7e ed.) Bronvermelding

Naewbanij, M. (1977). Performance characteristics of a flail type soybean thresher [microform]. Photoduplication Service. University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Naewbanij, Maitri. Performance Characteristics of a Flail Type Soybean Thresher [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9e ed.) Bronvermelding

Naewbanij, Maitri. Performance Characteristics of a Flail Type Soybean Thresher [microform]. Photoduplication Service. University of the Philippines Library, 1977.