APA-viite (7. p.)
Cavanagh, M. (2009). Professing poetry: Seamus Heaney's poetics. Catholic University of America Press.
Chicago-viite (17. p.)
Cavanagh, Michael. Professing Poetry: Seamus Heaney's Poetics. Washington, D.C.: Catholic University of America Press, 2009.
MLA-viite (9. p.)
Cavanagh, Michael. Professing Poetry: Seamus Heaney's Poetics. Catholic University of America Press, 2009.
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