Poe, Jerry B.
An introduction to the American business enterprise
Richard D. Irwin, 1986
 Buku Teks
Poe, Jerry B.
An introduction to the American business enterprise
Richard D. Irwin, 1972
 Buku Teks
Poe, Jerry B.
An introduction to the American business enterprise
Richard D. Irwin, 1974
 Buku Teks
Griffin, Ricky W.
Business
Prentice-Hall, 1993
 Buku Teks
Griffin, Ricky W.
Business
Prentice-Hall, 2002
 Buku Teks