Philippines. Department of Health, Helen Keller International, Philippines, United States. Agency for International Development, Task Force Sight and Life (Switzerland), & Klemm, R. W. (1997). Weight-for-age status, infant feeding practices, and participation in nutrition education: Vitex baseline survey. Helen Keller International Headquarters.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Philippines. Department of Health, Philippines Helen Keller International, United States. Agency for International Development, Task Force Sight and Life (Switzerland), và Rolf W. Klemm. Weight-for-age Status, Infant Feeding Practices, and Participation in Nutrition Education: Vitex Baseline Survey. New York: Helen Keller International Headquarters, 1997.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Philippines. Department of Health, et al. Weight-for-age Status, Infant Feeding Practices, and Participation in Nutrition Education: Vitex Baseline Survey. Helen Keller International Headquarters, 1997.