Hughes, R. P. Selected bibliography of publications, 1963 - 2004: Robert Philip Hughes. A century's perspective : essays on Russian literature in honor of Olga Raevsky Hughes and Robert P. Hughes.(2006).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHughes, Robert Philip. "Selected Bibliography of Publications, 1963 - 2004: Robert Philip Hughes." A Century's Perspective : Essays on Russian Literature in Honor of Olga Raevsky Hughes and Robert P. Hughes.(2006) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रHughes, Robert Philip. "Selected Bibliography of Publications, 1963 - 2004: Robert Philip Hughes." A Century's Perspective : Essays on Russian Literature in Honor of Olga Raevsky Hughes and Robert P. Hughes.(2006), .
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