Berge, C. (1973). Topological spaces: Including a treatment of multivalued functions, vector spaces and convexity (1. Engl. ed.). Oliver and Boyd.
Chicago-Zitierstil (17. Ausg.)Berge, Claude. Topological Spaces: Including a Treatment of Multivalued Functions, Vector Spaces and Convexity. 1. Engl. ed. Edinburgh: Oliver and Boyd, 1973.
MLA-Zitierstil (9. Ausg.)Berge, Claude. Topological Spaces: Including a Treatment of Multivalued Functions, Vector Spaces and Convexity. 1. Engl. ed. Oliver and Boyd, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.