Widick, B.J.
Labor today : the triumhs and failures of unienism in the United States / B.J. Widick
Houghton Mifflin , 1964
Buku Teks
Rees, Albert
The Economics of trade unions
University of Chicago Press, 1962
Buku Teks
Beirne, Joseph A.
Challenge to Labor new roles for American trade unions
Prentice-Hall, 1969
Buku Teks
Barbash, Jack
Trade unions and national economy policy
John Hopkins Press, 1972
Buku Teks
Brief history of the American labor movement United States Departmen of Labor
D.C. U.S. Department of Labor , 1957
Buku Teks