Smullyan, R. M. (2017). A beginner's further guide to mathematical logic. World Scientific.
Chicago Style (17th ed.) CitationSmullyan, Raymond M. A Beginner's Further Guide to Mathematical Logic. New Jersey: World Scientific, 2017.
MLA (9th ed.) CitationSmullyan, Raymond M. A Beginner's Further Guide to Mathematical Logic. World Scientific, 2017.
Warning: These citations may not always be 100% accurate.