References
- Sidgwick , Alfred . The Application of Logic 40 – 45 .
- Dewey , John . “The Judgment of Practice” . In Essays in Experimental Logic
- Russell , Bertrand . The Problem of Philosophy 208
- “The whole is not merely all we have but satisfies our intelligence by definite necessity.” . In Implication and Linear Inference 19
- Baker and Huntington . Principles of Argumentation 256
- 1920–1921 . University Debaters’ Annual 144
- Principles of Logic , revised edition Vol. 1 , 247 Book II, Part I