Gould, William B., IV
Japan`s reshaping of American labor law
MIT Press, 1982
Buku Teks
Labor Relations law/ American Bar Association
Committee Reports, 1974
Buku Teks
Litwack, Leon
The American labor movement
Prentice-Hall, 1962
Buku Teks
Rifkin, Bernard
American labor sourcebook
McGraw-Hill, 1979
Buku Teks
Bok, Derek C.
Labor and the American community
Simon and Schuster, 1969
Buku Teks