(1970). Switzerland 1982: People and State Economy Culture. Berne: Geographical Publishers.
Trích dẫn kiểu ChicagoSwitzerland 1982: People and State Economy Culture. Berne: Geographical Publishers, 1970.
Deismireacht MLASwitzerland 1982: People and State Economy Culture. Berne: Geographical Publishers, 1970.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.