New York : Wiley, 2000

Thousand Oaks, Calif. : Sage Publications, 1999

New York : J. Wiley, 1995

Washington, D.C. : Association of Research Libraries, Office of Leadership and Management Services, 2000

Newbury Park, Calif. : SAGE Publications, 1989

New York : McGraw-Hill, 1999

Thousand Oaks : Sage Publications, 1997

Washington, D.C. : New York : Kiplinger ; Times Business, 1996
2nd ed.

Portsmouth, NH : Heinemann, 1999
New ed.