Style de citation APA

Vargas Vargas, G., & Gamboa Araya, R. (2013). The Van Hiele model and the teaching of the geometry.

Style de citation Chicago

Vargas Vargas, Gilberto, et Ronny Gamboa Araya. The Van Hiele Model and the Teaching of the Geometry. 2013.

Style de citation MLA

Vargas Vargas, Gilberto, et Ronny Gamboa Araya. The Van Hiele Model and the Teaching of the Geometry. 2013.

Attention : ces citations peuvent ne pas être correctes à 100%.