Jackall, R., & Levin, H. M. (1984). Worker cooperatives in America. University of California Press.
Cita Chicago (17th ed.)Jackall, Robert, i Henry M. Levin. Worker Cooperatives in America. Berkeley, Calif: University of California Press, 1984.
Cita MLA (9th ed.)Jackall, Robert, i Henry M. Levin. Worker Cooperatives in America. University of California Press, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.