255583 Weiss, A. (1992). Million dollar consulting: The professional's guide to growing a practice. New York : McGraw-Hill.
Chicago-referens (17:e uppl.)255583 Weiss, Alan. Million Dollar Consulting: The Professional's Guide to Growing a Practice. New York : McGraw-Hill, 1992.
MLA-referens (9:e uppl.)255583 Weiss, Alan. Million Dollar Consulting: The Professional's Guide to Growing a Practice. New York : McGraw-Hill, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.