Canary, Daniel
Gilford Press, 1997
Buku Teks
Jackson-Dwyer, Diana, 1949-
Routledge, 2014
Buku Teks
Kathryn Dindia, Steve Duck, editor
John Wiley & Sons, 2000
Buku Teks
selected, edited, and with introductions by David M. Hall
McGraw-Hill, 2013
Buku Teks
Miller, Rowland S.
McGraw-Hill, 2008
Buku Teks