Czinkota, Michael R.
International business
The Dryden Press, 1992
Buku Teks
Loffel, Egon W.
Financing your business / Egon W. Loffel
John Wiley & Sons, 1977
Buku Teks
Pride, William M.
Business
Hougton-Mifflin, 1988
Buku Teks
Garrison, Sharon Hatten
Financial forecasting and planning : a guide for accounting, marketing, and planning managers / Sharon Hatten Garrison, Wallace N. Davidson, Michael A. Garrison
Quorum Books, 1988
Buku Teks
Cornell, William B.
Business organization
Alexander Hamilton Institute, 1962
Buku Teks