APA aipamena

(2005). Thinkwell's precalculus. [Austin, Tex.]: Thinkwell.

Chicago Style aipamena

Thinkwell's Precalculus. [Austin, Tex.]: Thinkwell, 2005.

MLA aipamena

Thinkwell's Precalculus. [Austin, Tex.]: Thinkwell, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.