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
Bok, Derek C.
Labor and the American community
Simon and Schuster, 1969
Buku Teks
Daugherty, Carrol R.
The labor problems of American society
Houghton Mifflin, 1952
Buku Teks
Rifkin, Bernard
American labor sourcebook
McGraw-Hill, 1979
Buku Teks