Finnegan, R. H. (1978). The Penguin book of oral poetry. Allen Lane /Penguin Books.
Chicago Style aipamenaFinnegan, Ruth H. The Penguin Book of Oral Poetry. London: Allen Lane /Penguin Books, 1978.
MLA aipamenaFinnegan, Ruth H. The Penguin Book of Oral Poetry. Allen Lane /Penguin Books, 1978.
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