Graham, W. D. (2006). Black belt librarians: Every librarian's real world guide to a safer workplace. Pure Heart Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGraham, Warren Davis. Black Belt Librarians: Every Librarian's Real World Guide to a Safer Workplace. Charlotte, N.C.: Pure Heart Press, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGraham, Warren Davis. Black Belt Librarians: Every Librarian's Real World Guide to a Safer Workplace. Pure Heart Press, 2006.
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