Karyadi, author
Elex Media Kompuntindo Kelompok Gramedia, 2002
Buku Teks
DuBrin, Andrew J., author
Cengage Learning, 2010
Buku Teks
Daft, Richard L., 1964-, author
Cengage Learning, 2015
Buku Teks
Ponder, Randall D., author
EP Entrepreneur Press, 2005
Buku Teks
Hughes, Richard L., author
McGraw-Hill, 2002
Buku Teks