Breckenridge, Marian E.
W.B. Saunders, 1949
Buku Teks
Papalia, Diane E., author
McGraw-Hill, 2002
Buku Teks
Santrock, John W., author
McGraw-Hill, 2001
Buku Teks
Papalia, Diane E.
McGraw-Hill, 2006
Multimedia
Santrock, John W., author
McGraw-Hill, 2006
Buku Teks