Troy, L. (1965). Trade union membership, 1897-1962. National Bureau of Economic Research; distributed by Columbia University Press, New York.
Chicago Style (17th ed.) CitationTroy, Leo. Trade Union Membership, 1897-1962. New York: National Bureau of Economic Research; distributed by Columbia University Press, New York, 1965.
MLA citiranjeTroy, Leo. Trade Union Membership, 1897-1962. National Bureau of Economic Research; distributed by Columbia University Press, New York, 1965.
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