Hooper, C., & Moore, J. Women in Outlaw Motorcycle Gangs (1990): Columbus Hooper. Johnny Moore. Undoing place? : a geographical reader.(1997).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHooper, Columbus, और Johnny Moore. "Women in Outlaw Motorcycle Gangs (1990): Columbus Hooper. Johnny Moore." Undoing Place? : A Geographical Reader.(1997) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रHooper, Columbus, और Johnny Moore. "Women in Outlaw Motorcycle Gangs (1990): Columbus Hooper. Johnny Moore." Undoing Place? : A Geographical Reader.(1997), .
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