Zwerdling, D. (1980). Workplace democracy: A guide to workplace ownership, participation, etc. Harper & Row.
Chicago-referens (17:e uppl.)Zwerdling, Daniel. Workplace Democracy: A Guide to Workplace Ownership, Participation, Etc. New York: Harper & Row, 1980.
MLA-referens (9:e uppl.)Zwerdling, Daniel. Workplace Democracy: A Guide to Workplace Ownership, Participation, Etc. Harper & Row, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.