APA citiranje

Wells, D. (1988). Mathematics through problem solving ; problem book 2 /David Wells. Basil Blackwood.

Chicago Style (17th ed.) Citation

Wells, David. Mathematics Through Problem Solving ; Problem Book 2 /David Wells. England: Basil Blackwood, 1988.

MLA citiranje

Wells, David. Mathematics Through Problem Solving ; Problem Book 2 /David Wells. Basil Blackwood, 1988.