Cita APA (7th ed.)

Barnett, R. A. (2000). College algebra: A graphing approach. McGraw-Hill.

Cita Chicago (17th ed.)

Barnett, Rayond A. College Algebra: A Graphing Approach. Boston: McGraw-Hill, 2000.

Cita MLA (9th ed.)

Barnett, Rayond A. College Algebra: A Graphing Approach. McGraw-Hill, 2000.