Heaney, S. (1990). Selected poems: 1966-1987. Noonday.
Tohutoru Kātū Chicago (17th ed.)Heaney, Seamus. Selected Poems: 1966-1987. New York: Noonday, 1990.
Tohutoro MLA (9th ed.)Heaney, Seamus. Selected Poems: 1966-1987. Noonday, 1990.
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