Boehm, R., & Heldman, D. C. (1982). Public employees, unions, and the erosion of civic trust: A study of San Francisco in the 1970's. University Publications of America.
Chicago-referens (17:e uppl.)Boehm, Randolph, och Dan C. Heldman. Public Employees, Unions, and the Erosion of Civic Trust: A Study of San Francisco in the 1970's. Frederick, Md.: University Publications of America, 1982.
MLA-referens (8:e uppl.)Boehm, Randolph, och Dan C. Heldman. Public Employees, Unions, and the Erosion of Civic Trust: A Study of San Francisco in the 1970's. University Publications of America, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.