<sourceDesc>

<sourceDesc> 提供所製電子文件的一個或數個來源文件的書目描述。 2.2.7 The Source Description
組件 header — 2 The TEI Header
除全域屬性以外 att.declarable (@default)
屬於
biblFull fileDesc
可包含
core: bibl biblStruct list listBibl p
header: biblFull
linking: ab
msdescription: msDesc
namesdates: listEvent listNym listOrg listPerson listPlace
spoken: recordingStmt scriptStmt
textcrit: listWit
宣告 

<rng:element name="sourceDesc">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.declarable.attributes"/>
 <rng:choice>
  <rng:oneOrMore>
   <rng:ref name="model.pLike"/>
  </rng:oneOrMore>
  <rng:oneOrMore>
   <rng:choice>
    <rng:ref name="model.biblLike"/>
    <rng:ref name="model.sourceDescPart"/>
    <rng:ref name="model.listLike"/>
   </rng:choice>
  </rng:oneOrMore>
 </rng:choice>
</rng:element>
element sourceDesc
{
   att.global.attributes,
   att.declarable.attributes,
   (
      model.pLike+
    | ( model.biblLike | model.sourceDescPart | model.listLike )+
   )
}
例子
<sourceDesc>
 <p>無來源：以電腦可讀格式建立</p>
</sourceDesc>