Royster, S. (1965). Main Street notes: Including Sinclair Lewis plot summary, chapter summaries and critical commentaries. Cliffs Notes.
Chicago-referens (17:e uppl.)Royster, Salibelle. Main Street Notes: Including Sinclair Lewis Plot Summary, Chapter Summaries and Critical Commentaries. Lincoln, Neb: Cliffs Notes, 1965.
MLA-referens (9:e uppl.)Royster, Salibelle. Main Street Notes: Including Sinclair Lewis Plot Summary, Chapter Summaries and Critical Commentaries. Cliffs Notes, 1965.
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