Clark, V. S. (1977). Labor conditions in the Philippines [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-Zitierstil (17. Ausg.)Clark, Victor Seldan. Labor Conditions in the Philippines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA-Zitierstil (9. Ausg.)Clark, Victor Seldan. Labor Conditions in the Philippines [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.