Walmsley, P. (2002). Definitive XML schema. Prentice Hall PTR.
Chicago Style (17th ed.) CitationWalmsley, Priscilla. Definitive XML Schema. Upper Saddle River, N.J: Prentice Hall PTR, 2002.
MLA (9th ed.) CitationWalmsley, Priscilla. Definitive XML Schema. Prentice Hall PTR, 2002.
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