Gaya APA

Larson, R, E., Hostetler, R, P. (1992). College Algebra: Concepts and Models (1992). Canada: D.C. Heath and Company.

Gaya MLA

Larson, Roland, E.., Hostetler, Robert, P.. "College Algebra: Concepts and Models". 1992 Canada: D.C. Heath and Company, 1992. Text.