Walsh, B. (2004). The elephants of style: A trunkload of tips on the big issues and gray areas of contemporary American English. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalsh, Bill. The Elephants of Style: A Trunkload of Tips on the Big Issues and Gray Areas of Contemporary American English. New York: McGraw-Hill, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalsh, Bill. The Elephants of Style: A Trunkload of Tips on the Big Issues and Gray Areas of Contemporary American English. McGraw-Hill, 2004.
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