Cita APA (7th ed.)
Smith, K. J. (2009). Mathematics: Its power and utility (9th ed.). Thomson Brooks/Cole.
Cita Chicago (17th ed.)
Smith, Karl J. Mathematics: Its Power and Utility. 9th ed. Australia United States: Thomson Brooks/Cole, 2009.
Cita MLA (9th ed.)
Smith, Karl J. Mathematics: Its Power and Utility. 9th ed. Thomson Brooks/Cole, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.