Loffel, Egon W.
Financing your business / Egon W. Loffel
John Wiley & Sons, 1977
Buku Teks
Shaw, Donald R
Your small business computer/ Donald R Shaw
Van Nostrand Reinhald, 1981
Buku Teks
Downie, N. M.
Basic statistical methods / N. M. Downie, R. W. Heath
Harper & Row, Pub., 1974
Buku Teks
Brown, Gordon W.
nderstanding business and personal law / Gordon W. Brown, R. Robert Rosenberg.
McGraw-Hill , 1984
Buku Teks
Osgood, William R.
Preparing your business plan : with lotus 1-2-3 / William R. Osgood, and Dennis P. Curtin
Prentice-Hall, 1984
Buku Teks