APA (7e ed.) Bronvermelding

Hale, M. (2003). Essentials of mathematics: Introduction to theory, proof, and the professional culture. Mathematical Association of America.

Chicago (17e ed.) Bronvermelding

Hale, Margie. Essentials of Mathematics: Introduction to Theory, Proof, and the Professional Culture. [Washington, D.C.]: Mathematical Association of America, 2003.

MLA (9e ed.) Bronvermelding

Hale, Margie. Essentials of Mathematics: Introduction to Theory, Proof, and the Professional Culture. Mathematical Association of America, 2003.