Wilbers, S. (2000). Keys to great writing. Writer's Digest Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilbers, Stephen. Keys to Great Writing. Cincinnati, Ohio: Writer's Digest Books, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWilbers, Stephen. Keys to Great Writing. Writer's Digest Books, 2000.
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