Holtz, H. (1985). Utilizing consultants successfully: A guide for management in business, government, the arts and professions (1. publ.). Quorum Books.
Chicago-Zitierstil (17. Ausg.)Holtz, Herman. Utilizing Consultants Successfully: A Guide for Management in Business, Government, the Arts and Professions. 1. publ. Westport, Conn. u.a: Quorum Books, 1985.
MLA-Zitierstil (9. Ausg.)Holtz, Herman. Utilizing Consultants Successfully: A Guide for Management in Business, Government, the Arts and Professions. 1. publ. Quorum Books, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.