Gatley, J. C. C., McEwen, R., & Lewis, P. (1979). Gatley on libel and slander: First supplement to the seventh edition. Sweet & Maxwell.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGatley, John Clement Carpenter, Robert McEwen, और Philip Lewis. Gatley on Libel and Slander: First Supplement to the Seventh Edition. London: Sweet & Maxwell, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGatley, John Clement Carpenter, et al. Gatley on Libel and Slander: First Supplement to the Seventh Edition. Sweet & Maxwell, 1979.
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