Cita APA

Crowdis, D. G., & Wheeler, B. W. (1969). Introduction to mathematical ideas. McGraw-Hill.

Chicago Edition Citation

Crowdis, David G., i Brandon W. Wheeler. Introduction to Mathematical Ideas. McGraw-Hill, 1969.

Cita MLA

Crowdis, David G., i Brandon W. Wheeler. Introduction to Mathematical Ideas. McGraw-Hill, 1969.

Atenció: Aquestes cites poden no estar 100% correctes.