Gaya APA

, , S, T, D, [., KASS, N, [, , . (1970). PERSPECTIVES in child psychology research and review . New York: McGraw-Hill Book.

Gaya MLA

, , SPENCER,, Thomas, D., [ed.]., KASS, Norman, [ed.], , . "PERSPECTIVES in child psychology research and review". New York: McGraw-Hill Book, 1970. Buku.