Hanson, Ward
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Buku Teks
Bayne, Kim M.
John Wiley & Sons, 1997
Buku Teks
Miranti Arundina
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Tesis Membership
by Rafi A. Mohammed [and others]
McGraw-Hill, 2004
Buku Teks
Bailey, Matt
Wiley Technology Publishing, 2011
Buku Teks