{{sfn | Poole | 2011 | p=}}

* {{cite book | last=Poole | first=Geoffrey | title=Syntactic Theory | publisher=Red Globe Press | publication-place=Houndmills, Basingstoke, Hampshire ; New York | date=2011-05-23 | isbn=978-0-230-24394-1}}

<ref name="i855">{{cite book | last=Poole | first=Geoffrey | title=Syntactic Theory | publisher=Red Globe Press | publication-place=Houndmills, Basingstoke, Hampshire ; New York | date=2011-05-23 | isbn=978-0-230-24394-1 | page=}}</ref>