Letters... (2009). Letters to president Obama: Americans share their hopes and dreams with the first African-American President. Skyhorse Publishing.
Chicagoスタイル(17版)引用形式Letters... Letters to President Obama: Americans Share Their Hopes and Dreams with the First African-American President. Skyhorse Publishing, 2009.
MLA(8版)引用形式Letters... Letters to President Obama: Americans Share Their Hopes and Dreams with the First African-American President. Skyhorse Publishing, 2009.
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