Costantini, M. Metamorphosis and monstrosity in "The Beetle" by Richard Marsh: Mariaconcetta Costantini. Fantastic body transformations in English literature.(2006).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCostantini, Mariaconcetta. "Metamorphosis and Monstrosity in "The Beetle" by Richard Marsh: Mariaconcetta Costantini." Fantastic Body Transformations in English Literature.(2006) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रCostantini, Mariaconcetta. "Metamorphosis and Monstrosity in "The Beetle" by Richard Marsh: Mariaconcetta Costantini." Fantastic Body Transformations in English Literature.(2006), .
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