Kintner, Earl W.
Macmillan Publishing Co.Inc., 1973
Buku Teks
edited by Claire A. Hill, James L. Krusemark
UK Edward Elgar Publishing, 2016
Buku Teks
Davis, F.T.
Institute for Business Planning, 1981
Buku Teks
Weston, John Fred, 1916-
McGraw-Hill, 2001
Buku Teks
Partner, Simon
New Jersey, Prentice Hall1991,
Buku Referensi