APA সাইটেশন

Jeffrey, R. C. (1967). Formal logic: Its scope and limits. McGraw-Hill.

শিকাগো স্টাইলে সাইটেশন

Jeffrey, Richard C. Formal Logic: Its Scope and Limits. New York: McGraw-Hill, 1967.

এমএলএ সাইটেশন

Jeffrey, Richard C. Formal Logic: Its Scope and Limits. McGraw-Hill, 1967.