Challen, J. (1973). Drama casebook: A chronicle of experience. Methuen Educational.
Čikaški stil citiranja (17. izdanje)Challen, John. Drama Casebook: A Chronicle of Experience. London: Methuen Educational, 1973.
MLA način citiranja (8. izdanje)Challen, John. Drama Casebook: A Chronicle of Experience. Methuen Educational, 1973.
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