APA (7. basım) Alıntı

United States Information Agency. American sketchbook. Short biosketches of 21 distinguished americans.

Chicago Style (17. basım) Atıf

United States Information Agency. American Sketchbook. Short Biosketches of 21 Distinguished Americans.

MLA (8th ed.) Atıf

United States Information Agency. American Sketchbook. Short Biosketches of 21 Distinguished Americans.

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