Adams, Anthony
Falmer Press, 1995
Buku Teks
Borich, Gary D., author
Falmer Press, 1995
Buku Teks
Springer, Steve, author
McGraw-Hill, 2011
Buku Teks
Springer, Steve, author
McGraw-Hill, 2011
Buku Teks
Anisa Rahmadani, author
Fakultas Psikologi Universitas Indonesia, 2017
UI - Tesis Membership