edited by R. Gerald Hughes, Peter Jackson, Len Scott
Routledge, 2008
Buku Teks
Livermore, David, author
Amacom, 2010
Buku Teks
Livermore, David A., 1967- , author
American Management Association;, 2010
eBooks
Wall, Bob, author
American Management Association;;, 2007
eBooks
Ind, Allison, author
David McKay, 1958
Buku Teks