Horgen, T. H., Joroff, M. L., Porter, W. L., & Schön, D. A. (1999). Excellence by Design: Transforming Workplace and Work Practice. Wiley.

Horgen, Turid H., Michael L. Joroff, William L. Porter, and Donald A. Schön. Excellence by Design: Transforming Workplace and Work Practice. New York [u.a.]: Wiley, 1999.

Horgen, Turid H., et al. Excellence by Design: Transforming Workplace and Work Practice. Wiley, 1999.