APA Zitierstil

Holtz, H. (1999). The concise guide to becoming an independent consultant. New York: John Wiley & Sons, Inc.

Chicago Zitierstil

Holtz, Herman. The Concise Guide to Becoming an Independent Consultant. New York: John Wiley & Sons, Inc, 1999.

MLA Zitierstil

Holtz, Herman. The Concise Guide to Becoming an Independent Consultant. New York: John Wiley & Sons, Inc, 1999.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.