Levin, G. Edward Hopper and the Democratic Tradition: Gail Levin. Democracy and the arts in the United States.(1996).
Chicago-referens (17:e uppl.)Levin, Gail. "Edward Hopper and the Democratic Tradition: Gail Levin." Democracy and the Arts in the United States.(1996) .
MLA-referens (8:e uppl.)Levin, Gail. "Edward Hopper and the Democratic Tradition: Gail Levin." Democracy and the Arts in the United States.(1996), .
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