APA (7th ed.) Zitazioa
Poulin, A. (1996). Contemporary American poetry (6th ed.). Houghton Mifflin.
Chicago Style (17th ed.) Zitazioa
Poulin, A. Contemporary American Poetry. 6th ed. Boston: Houghton Mifflin, 1996.
MLA (9th ed.) Zitazioa
Poulin, A. Contemporary American Poetry. 6th ed. Houghton Mifflin, 1996.
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