Incoming Resources
- HarperBusiness, New York, 2005
- HarperBusiness, New York, NY, 1991
- HarperBusiness, New York, NY, 2019
- HarperBusiness, New York, NY, 1993
- HarperBusiness, New York, ©2004
- HarperBusiness, New York, 2004
- HarperBusiness, New York, 1990
- HarperBusiness, New York, 2000