Santrock, John W.
McGraw-Hill Education, 2019
Buku Teks
Santrock, John W.
McGraw-Hill Education, 2018
Buku Teks
Feldman, Robert Stephen, 1947-
Pearson Education, 2014
Buku Teks
edited by Patrick C.L. Heaven
Harcourt Brace Javanovich, 1992
Buku Teks
Santrock, John W.
McGraw-Hill, 2006
Buku Teks