Notes:

Reprinted in Revue Economique May 1980 as "Le Syndicalisme a deux Visages." Reprinted in Spanish in Teoria Economica y Analysis Empirico de los Sindicatos A. Alba (ed) (Ministerio de Trabajo y Seguridad Social, Spain); in Japanese in Trends 1980/8; portions reprinted in Labor Relations: Law, Practice & Policy, second edition, G. Getman and J.D. Blackburn (eds.) (Foundation Press), and in Chapter 2:c of Foundations of Labor and Employment Law eds Samuel Estreicher and Stewart J. Schwab (Foundation Press 2000), pgs 69-74. Also reprinted in Henderson (ed) Labor Law, Cases and Comment (Foundation Press, 2000).