Lerner, Eugene M.
Harcourt Brace Jovanovich , 1971
Buku Teks SO
Shim, Jae K.
McGraw-Hill, 1984
Buku Teks
Harvard Business School Press, 2003
Buku Teks SO
Brigham, Eugene F., 1930-
The Dryden Press, 1993
Buku Teks SO
Brigham, Eugene F., 1930-
South-Western, 2002
Buku Teks SO