APA način citiranja

Barker, E. (1951). Principles of social and political theory. London: Oxford University Press.

Čikaški stil citiranja

Barker, Ernest. Principles of Social and Political Theory. London: Oxford University Press, 1951.

MLA način citiranja

Barker, Ernest. Principles of Social and Political Theory. London: Oxford University Press, 1951.

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