Schwartz, C. (1977). Cole Porter: A biography / by Charles Schwartz. Dial Press.
Lua i Stíl Chicago (17ú heag.)Schwartz, Charles. Cole Porter: A Biography / by Charles Schwartz. New York: Dial Press, 1977.
Lua MLA (8ú heag.)Schwartz, Charles. Cole Porter: A Biography / by Charles Schwartz. Dial Press, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.