<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> <book> <chapter> <title></title> <section> <title></title> <para>The <abbrev>Assn.</abbrev> of Computing Machinery would probably never abbreviate “Association” like this.</para> </section> <bibliography> <bibliomixed> <bibliomset relation='article'> <surname>Walsh</surname>, <firstname>Norman</firstname>. <title role='article'>Introduction to Cascading Style Sheets</title>. </bibliomset> <bibliomset relation='journal'> <title>The World Wide Web Journal</title> <volumenum>2</volumenum><issuenum>1</issuenum>. <publishername>O'Reilly & Associates, Inc.</publishername> and <corpname>The World Wide Web Consortium</corpname>. <pubdate>Winter, 1996</pubdate></bibliomset>. </bibliomixed> </bibliography> </chapter> </book>