Sanders D H. (1994). Introduction to Universal Decimal classification. Ess Ess publication.
Chicago Edition CitationSanders D H. Introduction to Universal Decimal Classification. New Delhi: Ess Ess publication, 1994.
MLA Edition CitationSanders D H. Introduction to Universal Decimal Classification. Ess Ess publication, 1994.
Warning: These citations may not always be 100% accurate.