Brown, R. G. (1992). Advanced mathematics: Precalculus with discrete mathematics ... Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Brown, Richard G. Advanced Mathematics: Precalculus with Discrete Mathematics ... Atlanta: Houghton Mifflin, 1992.
Lua MLA (9ú heag.)Brown, Richard G. Advanced Mathematics: Precalculus with Discrete Mathematics ... Houghton Mifflin, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.