Παραπομπή APA

Comap. (1997). Principles and practice of Mathematics. Springer-Verlag.

Παραπομπή Chicago Style

Comap. Principles and Practice of Mathematics. New York: Springer-Verlag, 1997.

Παραπομπή MLA

Comap. Principles and Practice of Mathematics. Springer-Verlag, 1997.