United States. General Accounting Office
Richard T. Mowday
Stephen C. Lundin
George H. Litwin
Beverly L. Kaye
Jon Gordon
Meyer, John P.
David Frayne
Kris Urv-Wong
W. Timothy Gallwey
Samuel M. Natale
Jack Canfield
Timothy R. Clark
Bob Nelson
Tom Rath
Unknown Author
Great Britain. Committee on Standards in Public Life.
James Sale
Michael Burchell