Jeffrey, R. C. (1980). Formal logic: Its scope and limits (1st Ed.). New Delhi: TatMcGraw-Hill.
Chicago Style CitationJeffrey, Richard C. Formal Logic: Its Scope and Limits. 1st Ed. New Delhi: TatMcGraw-Hill, 1980.
MLA CitationJeffrey, Richard C. Formal Logic: Its Scope and Limits. 1st Ed. New Delhi: TatMcGraw-Hill, 1980.
Warning: These citations may not always be 100% accurate.