Villanueva, D. P. (1973). Statistical analysis of infant feeding practices in the greater Manila Area [microform]. Photoduplication Service.
Citazione stile Chigago Style (17a edizione)Villanueva, Delano P. Statistical Analysis of Infant Feeding Practices in the Greater Manila Area [microform]. Quezon City: Photoduplication Service, 1973.
Citatione MLA (9a ed.)Villanueva, Delano P. Statistical Analysis of Infant Feeding Practices in the Greater Manila Area [microform]. Photoduplication Service, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.