Batty, C. (1981). An introduction to the nineteenth edition of the Dewey Decimal classification. Clive Bingley.
Chicago Style (17. basım) AtıfBatty, C.D. An Introduction to the Nineteenth Edition of the Dewey Decimal Classification. London: Clive Bingley, 1981.
MLA (9th ed.) AtıfBatty, C.D. An Introduction to the Nineteenth Edition of the Dewey Decimal Classification. Clive Bingley, 1981.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..