APA (7 वां संस्करण) प्रशस्ति पत्र

Matravers, D., & Pike, J. E. (2003). Debates in contemporary political philosophy: An anthology. Routledge, in association with the Open University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Matravers, Derek, और Jonathan E. Pike. Debates in Contemporary Political Philosophy: An Anthology. Routledge, in association with the Open University, 2003.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Matravers, Derek, और Jonathan E. Pike. Debates in Contemporary Political Philosophy: An Anthology. Routledge, in association with the Open University, 2003.

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