Jayne Godfrey
John Wiley & Sons, 2006
Buku Teks
Jayne Godfrey
John Wiley & Sons, 2006
Buku Teks
Riahi-Belkaoui, Ahmed, 1943-, author
Harcourt Brace, 1993
Buku Teks
McQuaig, Douglas J.
Houghton Mifflin, 1989
Buku Teks
Freeman, Robert J., author
Prentice-Hall, 1999
Buku Teks