Avancena, R. O. (1979). The birth rate of Cagayan de Oro City and some implications for economic growth and development [microform]. Photoduplication Service, University of the Philippines Library.
Cytowanie według stylu Chicago (wyd. 17)Avancena, Rosalia Ompoc. The Birth Rate of Cagayan De Oro City and Some Implications for Economic Growth and Development [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.
Cytowanie według stylu MLA (wyd. 9)Avancena, Rosalia Ompoc. The Birth Rate of Cagayan De Oro City and Some Implications for Economic Growth and Development [microform]. Photoduplication Service, University of the Philippines Library, 1979.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..