edited by Donald Snow ; foreword by Patrick F. Noonan
Island Press, 1992
Buku Teks
Kouzes, James M., author
Jossey-Bass, 2002
Buku Teks
Artikel Jurnal
The Conference Board; editor, Edward C. Bursk
The Free Press, 1973
Buku Teks
Kouzes, James M., author
Erlangga, 2004
Buku Teks