Pagano, Michael P., author
Jones and Bartlett Publishers, 2010
Buku Teks
Cummings, Louise, author
Cambridge University Press, 2016
Buku Teks
Donohue, Rebecca K., author
Appleton & Lange, 1999
Buku Teks
McConnell, Charles R., author
Jones and Bartlett, 2011
Buku Teks
edited by Dawn O.Braithwaite; Julia T. Wood
Wadsworth, 1999
Buku Teks