Pollack, F. (1960). An Introduction To The History Of The Science Politics Frederick Pallock. Beacon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPollack, Frederick. An Introduction To The History Of The Science Politics Frederick Pallock. Beacon Press, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPollack, Frederick. An Introduction To The History Of The Science Politics Frederick Pallock. Beacon Press, 1960.
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