APA stil citiranja

Birks, P. (2005). Unjust enrichment: Unjust enrichment (2nd ed.). Oxford: Oxford University Press.

Chicago stil citiranja

Birks, Peter. Unjust enrichment: Unjust enrichment. 2nd ed. Oxford: Oxford University Press, 2005.

MLA stil citiranja

Birks, Peter. Unjust enrichment: Unjust enrichment. 2nd ed. Oxford: Oxford University Press, 2005.

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