- Author: Donald J. Treffinger, Sally M. Reis
- Language: English
- Year: 2004
- Author: Donald J. Treffinger, Patricia F. Schoonover, Edwin C. Selby
- Language: English
- Year: 2021
- Author: Scott G. Isaksen, Donald J. Treffinger, K. Brian Dorval, Henry Isaksen
- Language: English
- Year: 2010
- Author: Donald J. Treffinger J. Kent Davis and Richard E. Ripple (Eds.)
- Language: English
- Year: 1977