Papalia, Diane E.
A Cram101 textbook outlines to accompany : A child's world : infancy through adolescence
Academic Internet Publishers, 2007
 Buku Teks
Kaplan, Robert M.
Psychological testing: cram 101 textbook outlines to accompany
AIPI Publication, 2007
 Buku Teks
Craig, Grace J.
Human development
Prentice-Hall, 1986
 Buku Teks
Human security, human development and the millenium development goals
Jurnal Hukum Internasional: Indonesian Journal of International Law, Vol. 1 No. 1 Oktober 2003 : 35-45, 2003
 Artikel Jurnal
Papalia, Diane E.
Human development, tenth ed.
McGraw-Hill, 2007
 Buku Teks