Soyinka, W. Ak: The years of childhood (First edition.). Vintage Books.
Chicagoスタイル(17版)引用形式Soyinka, Wole. Ak: The Years of Childhood. First edition. New York: Vintage Books.
MLA(9版)引用形式Soyinka, Wole. Ak: The Years of Childhood. First edition. Vintage Books.
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