Industrial Relations Research Association, Strauss, G., Gallagher, D. G., & Fiorito, J. (1991). The State of the unions. Industrial Relations Research Association.
Chicago-referens (17:e uppl.)Industrial Relations Research Association, George Strauss, Daniel G. Gallagher, och Jack Fiorito. The State of the Unions. Madison, Wis.: Industrial Relations Research Association, 1991.
MLA-referens (8:e uppl.)Industrial Relations Research Association, et al. The State of the Unions. Industrial Relations Research Association, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.