Smith, Marilyn Z., author
Houghton-Mifflin, 1974
Buku Teks
edited by Rachel Brown-Chidsey
Guildford Press, 2005
Buku Teks
Nilsson, Nils J., author
McGraw-Hill, 1971
Buku Teks
Rahmat Fitriadi Herman, author
2016
UI - Tesis (Membership)
Morris, Rick A., 1972- , author
American Management Association;, 2008
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