Department of Economics and Finance Faculty of Business RMIT, 1996
Buku Teks
Sekolah Tinggi Ekonomi Islam (STEI) SEBI, 2008
Majalah, Jurnal, Buletin
Askari, Hossein, author
John Wiley & Sons, 2009
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Brandimarte, Paolo, author
Wiley-Interscience, 2006
Buku Teks
Stanlake, G.F., author
Longman, 1987
Buku Teks