Brown, R. G. (1992). Advanced mathematics: Precalculus with discrete mathematics ... Houghton Mifflin.
Cita Chicago (17th ed.)Brown, Richard G. Advanced Mathematics: Precalculus with Discrete Mathematics ... Atlanta: Houghton Mifflin, 1992.
Cita MLA (9th ed.)Brown, Richard G. Advanced Mathematics: Precalculus with Discrete Mathematics ... Houghton Mifflin, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.