Dhyani, P. (2002). Classifying with Dewey decimal classification (Editions 19 & 20). Ess Ess Publications.
Chicago Edition CitationDhyani, Pushpa. Classifying with Dewey Decimal Classification (Editions 19 & 20). New Delhi: Ess Ess Publications, 2002.
Cita MLADhyani, Pushpa. Classifying with Dewey Decimal Classification (Editions 19 & 20). Ess Ess Publications, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.