Durling, D. L. (1964). Georgic tradition in English poetry. kennikat Press.
Chicago-viite (17. p.)Durling, Dwight Leonard. Georgic Tradition in English Poetry. Port Washington, N.Y: kennikat Press, 1964.
MLA-viite (9. p.)Durling, Dwight Leonard. Georgic Tradition in English Poetry. kennikat Press, 1964.
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