HAUGEN, B. (2006). LANGSTON HUGHES THE VOICE OF HARLEM. COMPASS POINT BOOKS.
Chicagoスタイル(17版)引用形式HAUGEN, BRENDA. LANGSTON HUGHES THE VOICE OF HARLEM. MINNEAPOLIS: COMPASS POINT BOOKS, 2006.
MLA(9版)引用形式HAUGEN, BRENDA. LANGSTON HUGHES THE VOICE OF HARLEM. COMPASS POINT BOOKS, 2006.
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