Não informado. (1980). Michigan Romance Studies. University of Michigan, Department of Romance Languages.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Michigan Romance Studies. Ann Arbor, Mich: University of Michigan, Department of Romance Languages, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Michigan Romance Studies. University of Michigan, Department of Romance Languages, 1980.
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