APA aipamena

Bach, D. J., & Leitner, P. J. (2006). Prealgebra: Mathematics for a variable world. New York: Boston.

Chicago Style aipamena

Bach, Daniel J., và Patricia J. Leitner. Prealgebra: Mathematics for a Variable World. New York: Boston, 2006.

MLA aipamena

Bach, Daniel J., và Patricia J. Leitner. Prealgebra: Mathematics for a Variable World. New York: Boston, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.