Huddleston, Pat, author
[American Management Association;, ], 2012
eBooks
Brown, Joshua M. (Joshua Morgan), author
McGraw-Hill, 2012
Buku Teks
Chan, Janis Fisher, author
[American Management Association;, ], 2007
eBooks
Bennie, Michael, author
Elex Media Komputindo, 1996
Buku Teks
Goddard, Murray C., author
Tab Books, 1977
Buku Teks