Gaya APA

Michaelsen, K, F., Black, R, E. (2002). Public Health Issues in Infant and Child Nutrition . Philadelphia: Lippincott Williams & Wilkins.

Gaya MLA

Michaelsen, Kim, Fleischer., Black, Robert, E.. "Public Health Issues in Infant and Child Nutrition". Philadelphia: Lippincott Williams & Wilkins, 2002. Text.