Shortened footnote and citation:
{{sfn | Jordens | Lalleman | 1988 | p=}}
* {{cite book | last=Jordens | first=Peter | last2=Lalleman | first2=Josine A. | title=Language Development | publisher=Walter de Gruyter | publication-place=Dordrecht | date=1988 | isbn=978-90-6765-401-2}}
Named reference:
<ref name="s189">{{cite book | last=Jordens | first=Peter | last2=Lalleman | first2=Josine A. | title=Language Development | publisher=Walter de Gruyter | publication-place=Dordrecht | date=1988 | isbn=978-90-6765-401-2 | page=}}</ref>