Friedman, M. (2003). Strapped for cash: A history of American hustler culture. Los Angeles: Alyson Publications.
Lua i Stíl Chicago (17ú heag.)Friedman, Mack. Strapped for Cash: A History of American Hustler Culture. Los Angeles: Alyson Publications, 2003.
Lua MLA (8ú heag.)Friedman, Mack. Strapped for Cash: A History of American Hustler Culture. Los Angeles: Alyson Publications, 2003.
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