Styl cytowania APA

Courant,Richard, & Robbins,Herbert. (1996). What is mathematics: An elementary approach to ideas and methods (2.). Oxford University Press.

Styl cytowania Chicago

Courant,Richard, i Robbins,Herbert. What Is Mathematics: An Elementary Approach to Ideas and Methods. 2. New York: Oxford University Press, 1996.

Styl cytowania MLA

Courant,Richard, i Robbins,Herbert. What Is Mathematics: An Elementary Approach to Ideas and Methods. 2. Oxford University Press, 1996.