Allum, P. A. (1970). The Italian Communist Party since 1945: Grandeurs and servitudes of a European socialist strategy. University of Reading (Graduate School of Contemporary European Studies).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAllum, P. A. The Italian Communist Party Since 1945: Grandeurs and Servitudes of a European Socialist Strategy. Reading: University of Reading (Graduate School of Contemporary European Studies), 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAllum, P. A. The Italian Communist Party Since 1945: Grandeurs and Servitudes of a European Socialist Strategy. University of Reading (Graduate School of Contemporary European Studies), 1970.
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