Gaya APA

HAIMOWITZ, M, L., HAIMOWITZ, N, R. (1973). Human development : (3rd ed.). New York: Thomas Y Crowell.

Gaya MLA

HAIMOWITZ, Morris, L., HAIMOWITZ, Natalie, R. "Human development :". 3rd ed. New York: Thomas Y Crowell, 1973. Buku.