Cox, R. W. (1968). A progress report. Gevena: International Institute for Labour Studies.
Chicago Style CitationCox, Robert W. A Progress Report. Gevena: International Institute for Labour Studies, 1968.
Cita MLACox, Robert W. A Progress Report. Gevena: International Institute for Labour Studies, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.