APA (7e ed.) Bronvermelding

WHEELER, R. E. (1984). Modern mathematics: An elementary approach.-- Ed.6. Brooks/Cole Pub. Co.

Chicago (17e ed.) Bronvermelding

WHEELER, Ruric E. Modern Mathematics: An Elementary Approach.-- Ed.6. Monterey: Brooks/Cole Pub. Co, 1984.

MLA (9e ed.) Bronvermelding

WHEELER, Ruric E. Modern Mathematics: An Elementary Approach.-- Ed.6. Brooks/Cole Pub. Co, 1984.