Patzer, Gordon L., author
American Management Association, 2008
eBooks
Christensen, Mary, 1951- , author
American Management Association, 2007
eBooks
Tracy, Brian, author
American Management Association, 2004
eBooks
Goleman, Daniel, author
Bantam Books, 2006
Buku Teks
Goleman, Daniel, author
Bantam books, 2006
Buku Teks