APA aipamena

Sullivan, M. (2012). Algebra and trigonometry (9th ed.). Boston.

Chicago Style aipamena

Sullivan, Michael. Algebra and Trigonometry. 9th ed. Prentice Hall: Boston, 2012.

MLA aipamena

Sullivan, Michael. Algebra and Trigonometry. 9th ed. Boston, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.