APA aipamena

Venema, G. A. (2006). The foundations of geometry. New Jersey: Pearson.

Chicago Style aipamena

Venema, Gerard A. The Foundations of Geometry. New Jersey: Pearson, 2006.

MLA aipamena

Venema, Gerard A. The Foundations of Geometry. New Jersey: Pearson, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.