Patnaik, P. (2001). Whatever Happened to Imperialism and Other Essays. Manohar Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPatnaik, Prabhat. Whatever Happened to Imperialism and Other Essays. Manohar Publishers, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPatnaik, Prabhat. Whatever Happened to Imperialism and Other Essays. Manohar Publishers, 2001.
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