by Greg Bounds [and others]
McGraw-Hill, 1994
Buku Teks
edited by Roland Calori and Philippe de Woot
Prentice-Hall, 1994
Buku Teks
Thrupp, Martin , author
Maidenhead, 2003
Buku Teks
Robbins, Stephen P., author
Prentice-Hall, 1997
Buku Teks
Hitt, Michael A., author
Pearson, 2009
Buku Teks