APA-referens

Karl J. Smith. (2004). The nature of problem solving in algebra: A liberal arts approach. Australia: Thomson.

Chicago-stil citat

Karl J. Smith. The Nature of Problem Solving in Algebra: A Liberal Arts Approach. Australia: Thomson, 2004.

MLA-referens

Karl J. Smith. The Nature of Problem Solving in Algebra: A Liberal Arts Approach. Australia: Thomson, 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.