Izzo, D. G. (2001). Christopher Isherwood: His era, his gang, and the legacy of the truly strong man. University of South Carolina Press.
Čikaški stil citiranja (17. izdanje)Izzo, David Garrett. Christopher Isherwood: His Era, His Gang, and the Legacy of the Truly Strong Man. Columbia: University of South Carolina Press, 2001.
MLA način citiranja (8. izdanje)Izzo, David Garrett. Christopher Isherwood: His Era, His Gang, and the Legacy of the Truly Strong Man. University of South Carolina Press, 2001.
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