Fink, G. M. (1977). Labor unions. Greenwood Press.
Cita Chicago (17th ed.)Fink, Gary M. Labor Unions. Westport, Conn.: Greenwood Press, 1977.
Cita MLA (8th ed.)Fink, Gary M. Labor Unions. Greenwood Press, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.