The Routledge encyclopedia of American poetry: the twentieth century/

Míreanna Comhchosúla

• The Oxford handbook of modern and contemporary American poetry/
  Foilsithe: (2012)
• The Oxford companion to twentieth-century poetry in English /
  Foilsithe: (1994)
• New American poetry.
  le: Monaco, Richard
  Foilsithe: (1973)
• Great modern poets
  le: Schmidt, Michael.,ed
• Twentieth-century American poetry
  le: Macgowan, Christopher
  Foilsithe: (2004)