(1998). Dewey Decimal Classification Screensaver. Albany, New York: Forest Press.
Chicago Style aipamenaDewey Decimal Classification Screensaver. Albany, New York: Forest Press, 1998.
MLA aipamenaDewey Decimal Classification Screensaver. Albany, New York: Forest Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.