Acampora, R. R. Animal philosophy: Bioethics and zoontology / Ralph R. Acampora. A cultural history of animals in the modern age.(2007).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAcampora, Ralph R. "Animal Philosophy: Bioethics and Zoontology / Ralph R. Acampora." A Cultural History of Animals in the Modern Age.(2007) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रAcampora, Ralph R. "Animal Philosophy: Bioethics and Zoontology / Ralph R. Acampora." A Cultural History of Animals in the Modern Age.(2007), .
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