Taylor, Jim, author
American Management Association, 2009
eBooks
Hauptly, Denis J., author
American Management Association, 2008
eBooks
Sewell, David F., author
Harvester Wheatsheaf, 1990
Buku Teks
Himmelfarb, Gertrude
Weidenfeld and Nicolson,, 1968
Buku Teks
Albrecht, Karl, 1941-, author
American Management Association, 2003
Buku Teks