Hitt, Michael A., author
Pearson, 2009
Buku Teks
Robbins, Stephen P., author
Prentice-Hall, 1999
Buku Teks
Robbins, Stephen P., author
Pearson Education International, 2005
Buku Teks
Daft, Richard L., 1964-, author
Salemba Empat, 2007
Buku Teks
Stoner, James A.F. (Arthur Finch), author
Prentice Hall International, 1989
Buku Teks