Brief history of the American labor movement United States Departmen of Labor
D.C. U.S. Department of Labor , 1957
 Buku Teks SO
McDonald, Bryan L.
Food power: the rise and fall of the postwar American food system
Oxford University Press, 2017
 eBooks
Sethi, S. Prakash
Scaling the corporate wall : readings in social issues of the nineties
Prentice-Hall, 1991
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Levesque, Roger J. R.
Adolescence, privacy, and the law: a developmental science perspective
Oxford University Press, 2016
 eBooks
Widick, B.J.
Labor today : the triumhs and failures of unienism in the United States
Houghton Mifflin, 1964
 Buku Teks SO