edited by Tom Sorell
Routledge, 1998
Buku Teks
Darr, Kurt, author
The John Hopkins University Press , 1997
Buku Teks
Judson, Karen, 1941-, author
McGra-Hill Connect Learn Succeed, 20103
Buku Teks
Harold W. Baillie, John McGeehan, Thomas M. Garrett, Rosellen M. Garrett
Pearson, 2013
Buku Teks
Bernheim, Ruth Gaare, author
JonesBartlett Learning, 2015
Buku Teks