Mangahas, M. K. Demographic aspects of a model of the Philippines agricultural sector [microfilm]. Photoduplication Service, University of the Philippines Library,1976.
Chicago-Zitierstil (17. Ausg.)Mangahas, Mahar Kelly. Demographic Aspects of a Model of the Philippines Agricultural Sector [microfilm]. Quezon City: Photoduplication Service, University of the Philippines Library,1976.
MLA-Zitierstil (9. Ausg.)Mangahas, Mahar Kelly. Demographic Aspects of a Model of the Philippines Agricultural Sector [microfilm]. Photoduplication Service, University of the Philippines Library,1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.