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
 Buku Teks SO
Barbash, Jack
Trade unions and national economy policy
John Hopkins Press, 1972
 Buku Teks SO
Dunlop, John T.
Wage determination under trade unions
Augustus M. Kelley, 1966
 Buku Teks SO
Mortimer, J.E.
Trade unions and technological change / J.E. Mortimer
Oxford University Press , 1971
 Buku Teks SO