Não informado. (1978). Humanities in society. University of Southern California, Center for the Humanities.
Čikaški stil citiranja (17. izdanje)Não informado. Humanities in Society. Los Angeles, Calif: University of Southern California, Center for the Humanities, 1978.
MLA način citiranja (8. izdanje)Não informado. Humanities in Society. University of Southern California, Center for the Humanities, 1978.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.