Watson, Hugh J.
Jonh Wiley & Sons, c1997
Buku Teks
Turban, Efraim, 1930-
Prentice-Hall, 2005
Buku Teks
Turban, Efraim, 1930-
Prentice-Hall, 1995
Buku Teks
Keen, Peter G.W.
Addison-Wesley, 1978
Buku Teks
edited by Alexis Papathanassis, Michael H. Bretner, Cornelia Schoen and Nadine Guhr
Gabler Verlag, 2012
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