Não informado. (1960). Annual legal bibliography. University of Harvard, Harvard Law School Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Legal Bibliography. Cambridge, Mass: University of Harvard, Harvard Law School Library, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Legal Bibliography. University of Harvard, Harvard Law School Library, 1960.
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