Gaya APA

PAPALIA, D, E. (1975). A Child's world infancy through adoles cence / Diane E. Papalia, Sally Wendkos Olds . : Mc Graw Hill Book.

Gaya MLA

PAPALIA, Diane, E.. "A Child's world infancy through adoles cence / Diane E. Papalia, Sally Wendkos Olds". : Mc Graw Hill Book, 1975. Referensi.