APA stil citiranja

Penrose, R. (2004). The road to reality: The road to reality : a complete guide to the laws of the universe. London: Jonathan Cape.

Chicago stil citiranja

Penrose, Roger. The road to reality: The road to reality : a complete guide to the laws of the universe. London: Jonathan Cape, 2004.

MLA stil citiranja

Penrose, Roger. The road to reality: The road to reality : a complete guide to the laws of the universe. London: Jonathan Cape, 2004.

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