Laski, Harold J.
Trade unions in the new society
George Allen and Unwin, 1960
 Buku Teks
McIlroy, John
Trade unions in Britain today
Manchester University Press , 1995
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Barbash, Jack
Trade unions and national economy policy
John Hopkins Press, 1972
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Dunlop, John T.
Wage determination under trade unions / John T. Dunlop
Augustus M. Kelley, 1966
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Mortimer, J.E.
Trade unions and technological change / J.E. Mortimer
Oxford University Press , 1971
 Buku Teks