Stevi Della Ardina Putik Permata, author
Program Pascasarjana Universitas Indonesia, 2014
UI - Tesis (Membership)
Steiner, Frederick R., author
McGraw-Hill, 2000
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Marsh, William M., author
John Wiley & Sons, 1998
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Rubenstein, Harvey M.
New York: John Wiley & Sons, 1978
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Island Press, 2009
eBooks