Keenan, Thomas
An introduction to child development
Sage Publications, 2004
 Buku Teks
Handbook of child psychology : volume 1, theoretical models of human development
William Damon, editor-in-chief
John Wiley & Sons, 1998
 Buku Referensi
The Child as psychologist : an introduction to the development of social cognition / edited, Mark Bennett
New York, 1993
 Buku Teks SO
Hurlock, Elizabeth Bergner, 1898-
Child development
McGraw-Hill, 1985
 Buku Teks
Hurlock, Elizabeth Bergner, 1898-
Child development
McGraw-Hill, 1978
 Buku Teks