Velleman, D. J. (1994). How to prove it : a structured approach / Daniel J. Velleman: A structured approach. Cambridge University Press.
Chicago Style (17th ed.) CitationVelleman, Daniel J. How to Prove It : A Structured Approach / Daniel J. Velleman: A Structured Approach. Cambridge: Cambridge University Press, 1994.
MLA (9th ed.) CitationVelleman, Daniel J. How to Prove It : A Structured Approach / Daniel J. Velleman: A Structured Approach. Cambridge University Press, 1994.
Warning: These citations may not always be 100% accurate.