Damodaran, Aswath
John Wiley & Sons, 1997
Buku Teks SO
Davis, Donald R.
Dryden Press, 1989
Buku Teks
Ralph Tench, William Sun, Brian Jones, editors
Emerald, 2014
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Tuomi, Ilkka
Metaxis, 1999
Buku Teks SO
Michael Murray
Law Book Co of Australia, 2011
Buku Teks SO