APA (7e ed.) Bronvermelding

Bach, D., & Leitner, P. J. (2006). Prealgebra: Mathematics for a variable world. McGraw - Hill.

Chicago (17e ed.) Bronvermelding

Bach, Daniel, en Patricia J. Leitner. Prealgebra: Mathematics for a Variable World. Boston: McGraw - Hill, 2006.

MLA (9e ed.) Bronvermelding

Bach, Daniel, en Patricia J. Leitner. Prealgebra: Mathematics for a Variable World. McGraw - Hill, 2006.