APA-referens

García Retana, J. Á. (2013). The Problem of Teaching and Learning Calculus in Engineering.

Chicago-stil citat

García Retana, José Ángel. The Problem of Teaching and Learning Calculus in Engineering. 2013.

MLA-referens

García Retana, José Ángel. The Problem of Teaching and Learning Calculus in Engineering. 2013.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.