Cita APA

Mammana, C., & Villani, V. (1998). Perspectives on the Teaching of Geometry for the 21st Century. Dordrecht: Kluwer Academic Publisher.

Citación estilo Chicago

Mammana, Carmelo, and Vinicio Villani. Perspectives On the Teaching of Geometry for the 21st Century. Dordrecht: Kluwer Academic Publisher, 1998.

Cita MLA

Mammana, Carmelo, and Vinicio Villani. Perspectives On the Teaching of Geometry for the 21st Century. Dordrecht: Kluwer Academic Publisher, 1998.