APA (7th ed.) Zitazioa
Goodan, K. (2012). Upper level disturbances: Poems. Colorado State University.
Chicago Style (17th ed.) Zitazioa
Goodan, Kevin. Upper Level Disturbances: Poems. Fort Collins, Colo.: Colorado State University, 2012.
MLA (9th ed.) Zitazioa
Goodan, Kevin. Upper Level Disturbances: Poems. Colorado State University, 2012.
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