Kantorosinski, Z. (1997). "Emblem of good will": A Polish declaration of admiration and friendship for the United States of America. Library of Congress.
Citazione stile Chigago Style (17a edizione)Kantorosinski, Zbigniew. "Emblem of Good Will": A Polish Declaration of Admiration and Friendship for the United States of America. Washington, DC: Library of Congress, 1997.
Citatione MLA (9a ed.)Kantorosinski, Zbigniew. "Emblem of Good Will": A Polish Declaration of Admiration and Friendship for the United States of America. Library of Congress, 1997.
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