APA Style
Durmuller, Urs. (1997).
Changing Patterns of Multilingualism From quadrilingual to multilingual Switzerland .
:
Pro Helvetia.
Chicago Style
Durmuller, Urs.
Changing Patterns of Multilingualism From quadrilingual to multilingual Switzerland.
:
Pro Helvetia,
1997.
Text.
MLA Style
Durmuller, Urs.
Changing Patterns of Multilingualism From quadrilingual to multilingual Switzerland.
:
Pro Helvetia,
1997.
Text.
Turabian Style
Durmuller, Urs.
Changing Patterns of Multilingualism From quadrilingual to multilingual Switzerland.
:
Pro Helvetia,
1997.
Print.