Fear, Richard A.
McGraw-Hill, 1984
Buku Teks
Lanham, E.
McGraw-Hill, 1955
Buku Teks
Armstrong, Micahel
Kogan Page, 2005
Buku Teks
Armstrong, Micahel
Kogan Page, 2005
Buku Teks
McCain, Donald V.
[American Society for Training and Development Press;;, ], 2005
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