Bergreen, L. (1990). As thousands cheer: The life of Irving Berlin. Viking.
Čikaški stil citiranja (17. izdanje)Bergreen, Laurence. As Thousands Cheer: The Life of Irving Berlin. New York, NY: Viking, 1990.
MLA način citiranja (8. izdanje)Bergreen, Laurence. As Thousands Cheer: The Life of Irving Berlin. Viking, 1990.
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