APA-čujuhus (7. p.)
Epstein, L. J. (2010). Political folk music in America from its origins to Bob Dylan. McFarland.
Chicago-čujuhus (17. p.)
Epstein, Lawrence J. Political Folk Music in America from Its Origins to Bob Dylan. Jefferson, NC: McFarland, 2010.
MLA-čujuhus (9. p.)
Epstein, Lawrence J. Political Folk Music in America from Its Origins to Bob Dylan. McFarland, 2010.
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