APA (7. basım) Alıntı

Power, J. H. (1976). Protection and trade preferences [microform]. Photoduplication Service, University of the Philippines.

Chicago Style (17. basım) Atıf

Power, John H. Protection and Trade Preferences [microform]. Quezon City: Photoduplication Service, University of the Philippines, 1976.

MLA (9th ed.) Atıf

Power, John H. Protection and Trade Preferences [microform]. Photoduplication Service, University of the Philippines, 1976.