Streeter, J. (2001). Beginning algebra (5th ed.). McGraw-Hill.
Cita Chicago (17th ed.)Streeter, James. Beginning Algebra. 5th ed. Boston: McGraw-Hill, 2001.
Cita MLA (9th ed.)Streeter, James. Beginning Algebra. 5th ed. McGraw-Hill, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.