APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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