Swatridge Colin. Oxford Guide to Effective Argument and Critical Thinking (om.). Oxford University Press.
Čikaški stil citiranja (17. izdanje)Swatridge Colin. Oxford Guide to Effective Argument and Critical Thinking. om. United Kingd United Kingd: Oxford University Press.
MLA način citiranja (9. izdanje)Swatridge Colin. Oxford Guide to Effective Argument and Critical Thinking. om. Oxford University Press.
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