27. Barbara L. Ciccarrelli. “Giannini, Attilio Henry”. American National Biography Online. Oxford University Press. Feb. 2000.

28. Tony Thomas. “Warren, Harry”. American National Biography Online. Feb. 2000.

29. Stephen G. Marshall. “Capra, Frank”. American National Biography Online. Oxford University Press. Feb. 2000. – Frank Capra. The Name Above the Title: An Autobiography. New York: Random House. 1971.

30. Harold Seymour. Baseball: The Golden Age. New York: Oxford University Press. 1971. pp. 457–460.

31. William L. Riordon. Plunkitt of Tammany Hall. New York: E. P. Dutton. 1963.

32. Rudolph J. Vecoli. “Born Italian: Color Me Red, White, and Green.” Soundings. Spring 1973, pp. 117–123.

33. Salvatore Mondello. “The Italians,” in James S. Pula, ed. Ethnic Rochester. Lanham, MD: University of America Press. 1985. – Jerre Mangione. Mount Allegro: A Memoir of Italian American Life. New York: Columbia University Press. 1981.

34. Interview with Katherine and Anita Crapanzano, conducted on March 30, 2005

35. Interview with Maria Rampello, conducted on April 2, 2005. – Salvatore Rampello. “Leadership Internazionale: Nuovo Ordine.” He began writing his book in January 1970 and completed it on July 4, 1974.