DuBrin, Andrew J., author
Cengage Learning, 2010
Buku Teks
Daft, Richard L., 1964-, author
Cengage Learning, 2015
Buku Teks
Keegan, Warren J., author
Pearson, 2011
Buku Teks
Payne, Richard J., 1949-, author
Pearson Education , 2014
Buku Teks
Keegan, Warren J., author
Prentice-Hall, 1999
Buku Teks