Magstadt, Thomas M., author
Wadsworth-Cengage learning, 2009
Buku Teks
Magstadt, Thomas M., author
Cengage Learning, 2017
Buku Teks
Magstadt, Thomas M., author
Wadsworth and Cengage Learning, 2013
Buku Teks
Bain, Keith, author
Harvester-Wheatsheaf, 1988
Buku Teks
Cleaver, Tony, author
Routledge, 1997
Buku Teks