APA (7e ed.) Bronvermelding

FAWCETT, H. P., & CUMMINS, K. B. (1970). The teaching of mathematics from counting to calculus. A Bell and Howell co.

Chicago (17e ed.) Bronvermelding

FAWCETT, Harold P., en Kenneth B. CUMMINS. The Teaching of Mathematics from Counting to Calculus. Columbus: A Bell and Howell co, 1970.

MLA (9e ed.) Bronvermelding

FAWCETT, Harold P., en Kenneth B. CUMMINS. The Teaching of Mathematics from Counting to Calculus. A Bell and Howell co, 1970.