Document Type Definition (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Document Type Definition" in Italian language version.

Last modified: 16:34:36, 14 April 2026 (UTC)

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archive.org (Global: 6^th place; Italian: 2^nd place)

Deitel. (EN) Harvey M. Deitel e Paul J. Deitel, Document Type Definitions (DTDs), in Internet & World Wide Web: How to program, 4ª ed., Prentice Hall, 2008, pp. 529-532, ISBN 0-13-175242-1.