Robbins, Stephen P.
Management
Prentice-Hall, 1997
 Buku Teks
Hitt, Michael A.
Management
Pearson, 2009
 Buku Teks
Hicks, Herbert G.
Management
McGraw-Hill, 1981
 Buku Teks
Robbins, Stephen P.
Management
Prentice-Hall, 1999
 Buku Teks
Robbins, Stephen P.
Management
Pearson Education International, 2005
 Buku Teks