Waismann, F. (1951). Introduction to mathematical thinking: The formation of concepts in modern mathematics. Hafner.
Citazione stile Chigago Style (17a edizione)Waismann, Friedrich. Introduction to Mathematical Thinking: The Formation of Concepts in Modern Mathematics. London: Hafner, 1951.
Citatione MLA (9a ed.)Waismann, Friedrich. Introduction to Mathematical Thinking: The Formation of Concepts in Modern Mathematics. Hafner, 1951.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.