Elteren, M. v. (2011). Labor and the American left: An analytical history. McFarland & Co., Inc..
Lua i Stíl Chicago (17ú heag.)Elteren, Mel van. Labor and the American Left: An Analytical History. Jefferson, N.C.: McFarland & Co., Inc., 2011.
Lua MLA (9ú heag.)Elteren, Mel van. Labor and the American Left: An Analytical History. McFarland & Co., Inc., 2011.
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