Gubernur Provinsi DKI, 2009
Buku Teks
Doucett, Elisabeth, author
[American Management Association, ], 2008
eBooks
Keeley, Joseph C., author
McGraw-Hill Book Company, Inc. , 1950
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Moran, Sheila, author
[American Management Association;, ], 2013
eBooks
Connie Rahakundini Bakrie, author
Gramedia Pustaka Utama, 2009
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