Dyfyniad APA

Popper, K. R. (1952). The open society and its enemies ([2d ed. rev.].). Routledge & K. Paul.

Dyfyniad Arddull Chicago

Popper, Karl R. The Open Society and Its Enemies. [2d ed. rev.]. London: Routledge & K. Paul, 1952.

Dyfyniad MLA

Popper, Karl R. The Open Society and Its Enemies. [2d ed. rev.]. Routledge & K. Paul, 1952.

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