APA aipamena

Phillips, D. R., & Verhasselt, Y. (1994). Health and development. s.n.

Chicago Style aipamena

Phillips, David R., and Yola Verhasselt. Health and Development. New York: s.n, 1994.

MLA aipamena

Phillips, David R., and Yola Verhasselt. Health and Development. s.n, 1994.