Allen, D., & Butterick, G. F. (1982). The Postmoderns: The new american poetry revised / ed. and with a new pref. by Donald Allen and George F. Butterick. Grove Weidenfeld.
Lua i Stíl Chicago (17ú heag.)Allen, Donald, agus George F. Butterick. The Postmoderns: The New American Poetry Revised / Ed. and with a New Pref. by Donald Allen and George F. Butterick. New York: Grove Weidenfeld, 1982.
Lua MLA (8ú heag.)Allen, Donald, agus George F. Butterick. The Postmoderns: The New American Poetry Revised / Ed. and with a New Pref. by Donald Allen and George F. Butterick. Grove Weidenfeld, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.