Não informado. (2018). Proceedings of the University of Durham Philosophical Society. University of Durham.
Čikaški stil citiranja (17. izdanje)Não informado. Proceedings of the University of Durham Philosophical Society. Newcastle upon Tyne, Inglaterra: University of Durham, 2018.
MLA način citiranja (8. izdanje)Não informado. Proceedings of the University of Durham Philosophical Society. University of Durham, 2018.
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