Ketchian, S. I. (1986). The Poetry of Anna Akhmatova: A Conquest of Time and Space. Peter Lang International Academic Publishers.
Chicago Style (17. basım) AtıfKetchian, Sonia I. The Poetry of Anna Akhmatova: A Conquest of Time and Space. Bern: Peter Lang International Academic Publishers, 1986.
MLA (9th ed.) AtıfKetchian, Sonia I. The Poetry of Anna Akhmatova: A Conquest of Time and Space. Peter Lang International Academic Publishers, 1986.
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