Gaya APA

Austin, J, E., Zeitlin, M, F. (1981). Nutrition Intervention in Developing Countries . United States of America: Oelgeschlager, Gunn & Hain.

Gaya MLA

Austin, James, E.., Zeitlin, Marian, F.. "Nutrition Intervention in Developing Countries". United States of America: Oelgeschlager, Gunn & Hain, 1981. Text.