Association of Philippine Medical Colleges. (1975). Papers on " The Philippine Population...". Association of Philippine Medical Colleges.
Chicago-referens (17:e uppl.)Association of Philippine Medical Colleges. Papers on " The Philippine Population...". Philippines: Association of Philippine Medical Colleges, 1975.
MLA-referens (9:e uppl.)Association of Philippine Medical Colleges. Papers on " The Philippine Population...". Association of Philippine Medical Colleges, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.