Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago

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

Tohutoro MLA

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