Manz, Charles C., author
Berrett-Koehler, 2011
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Gibran, Kahlil, 1883-1931, author
Yayasan Bentang Budaya, 2001
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Gibran, Kahlil, author
Bentang Pustaka, 2021
Buku Teks
Oberstein, Sophie, author
American Society for Training & Development, 2009
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Lambert, Brian, author
American Society for Training & Development, 2010
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