by Diane E. Papalia ... [et al]
McGraw-Hill, 2007
Buku Teks
Cavanaugh, John C.
Cengage Learning, cop, 2015
Buku Teks
Papalia, Diane E.
Boston, 2007
Buku Teks
Santrock, John W.
Wm. C. Brown Publishers, 1985
Buku Teks
Schultz, Richard
Prentice-Hall, 1999
Buku Teks