Salas, Saturnino L.
John Wiley & Sons, 1979
Buku Teks
Gibilisco, Stan, 1953-
McGraw-Hill , 2012
Buku Teks
Gibilisco, Stan, 1953-
McGraw-Hill, 2012
Buku Teks
Lichtblau, Leonard
Delmar Cengage Learning, 2011
Buku Teks
Haber, Jeffry R.
[American Management Association;, ], 2004
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