@book{book, title  = {{The German-Speaking World: A Practical Introduction to Sociolinguistic Issues}},

 publisher = {{Routledge}},

 url = {{}},

 year = {{2016}},

 month = {{9}},

 author = {{Stevenson P and Horner K and Langer N and Reershemius G}},

 isbn = {{9781138858428}},

 note = {{Accessed on 2024/12/22}}}