Style de citation APA (7e éd.)

Sadsad, B. D. (1974). Effective business psychology for Filipino students [microform]. Photoduplication Service.

Style de citation Chicago (17e éd.)

Sadsad, Brigido Dabu. Effective Business Psychology for Filipino Students [microform]. Quezon City: Photoduplication Service, 1974.

Style de citation MLA (9e éd.)

Sadsad, Brigido Dabu. Effective Business Psychology for Filipino Students [microform]. Photoduplication Service, 1974.