Gaya APA

et.all, D, H. (2007). The Streeter Series in Mathematics : Prealgebra An Integrated Equations Approach . New York: Wiley Publishing.

Gaya MLA

et.all, Donald, Hutchison. "The Streeter Series in Mathematics : Prealgebra An Integrated Equations Approach". New York: Wiley Publishing, 2007. Text.