Coles, R., & Erikson, J. (1973). A spectacle unto the world: The Catholic Worker Movement. Viking Press.
Čikaški stil citiranja (17. izdanje)Coles, Robert, i Jon Erikson. A Spectacle Unto the World: The Catholic Worker Movement. New York: Viking Press, 1973.
MLA način citiranja (8. izdanje)Coles, Robert, i Jon Erikson. A Spectacle Unto the World: The Catholic Worker Movement. Viking Press, 1973.
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