Gaya APA

Hall, J, W., Mercer, B, A. (2008). Beginning and intermediate algebra: the language and symbolism of mathematics (2nd ed.). New York: McGraw-Hill.

Gaya MLA

Hall, James, W., Mercer, Brian, A.. "Beginning and intermediate algebra: the language and symbolism of mathematics". 2nd ed. New York: McGraw-Hill, 2008. Text.