Willis, H. P. (1976). Our Philippine problem: A study of American colonial policy [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-Zitierstil (17. Ausg.)Willis, Henry Parker. Our Philippine Problem: A Study of American Colonial Policy [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
MLA-Zitierstil (9. Ausg.)Willis, Henry Parker. Our Philippine Problem: A Study of American Colonial Policy [microform]. Photoduplication Service, University of the Philippines Library, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.