Write better, speak better. Reader's Digest Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWrite Better, Speak Better. Pleasantville, N.Y.: Reader's Digest Association.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWrite Better, Speak Better. Reader's Digest Association.
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