Pitkin, H. F. (1967). The Concept of representation. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPitkin, Hanna Fenichel. The Concept of Representation. University of California Press, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPitkin, Hanna Fenichel. The Concept of Representation. University of California Press, 1967.
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