Dahringer, Lee D.
International marketing : a global perspective
Addison-Wesley, 1991
 Buku Teks
Certo, Samuel C.
Modern management : diversity, quality, ethics, and the global environment / Samuel C. Certo
Prentice-Hall, 1994
 Buku Teks
Certo, Samuel C.
Modern management : diversity, quality, ethics, and the global environment / Samuel C. Certo
Prentice Hall International, 1997
 Buku Teks
Hicks, Philip E.
Industrial engineering and management : a new perspective
McGraw-Hill, 1998
 Buku Teks
Hicks, Philip E.
Industrial engineering and management : a new perspective
McGraw-Hill, 1994
 Buku Teks