Hitt, Michael A.
Pearson, 2009
Buku Teks
Daft, Richard L., 1964-
Salemba Empat, 2007
Buku Teks
Stoner, James A.F. [Arthur Finch]
Prentice Hall International, 1989
Buku Teks
Koontz, Harold
Erlangga, 1980
Buku Teks
Griffin, Ricky W.
Houghton Mifflin, 1987
Buku Teks