Παραπομπή APA

Robson, A. (2009). Introduction to analytical geometry. The University Press.

Παραπομπή Chicago Style

Robson, A. Introduction to Analytical Geometry. Cambridge [Eng.]: The University Press, 2009.

Παραπομπή MLA

Robson, A. Introduction to Analytical Geometry. The University Press, 2009.