Zanden, James W. Vander
Human development
McGraw-Hill, 1993
 Buku Teks
Boyd, Denise
Lifespan development
Pearson, 2005
 Buku Teks
Craig, Garce J.
Human development
Prentice-Hall, 1992
 Buku Teks
Turner, Jeffrey S.
Lifespan development
Holt, Rinehart and Winston, 1987
 Buku Teks
Turner, Jeffrey S.
Lifespan development
Harcourt Brace College, 1995
 Buku Teks