Giger, Joyce Newman, author
Elsevier, 2017
Buku Teks
McCloskey, George, author
Routledge, 2009
Multimedia
edited by Rachel Brown-Chidsey, Kristina J. Andren
The Guilford Press, 2005
Buku Teks
edited by Rachel Brown-Chidsey
Guildford Press, 2005
Buku Teks
Ruben, Brent D., author
Kendall Hunt, 2016
Buku Teks