Gaya APA

Ayres, F., Schmidt, P, A. (2010). Schaum's outlines college mathematics : algebra discrete mathematics precalculus, calculus (4th ed). New York: McGraw Hill.

Gaya MLA

Ayres, Frank., Schmidt, Philip, A.. "Schaum's outlines college mathematics : algebra discrete mathematics precalculus, calculus". 4th ed New York: McGraw Hill, 2010. Text.