APA (7th ed.) Zitazioa
Zook, D. L. (1989). Study and solutions guide for college algebra and trigonometry (2nd ed.). D.C. Heath.
Chicago Style (17th ed.) Zitazioa
Zook, Dianna L. Study and Solutions Guide for College Algebra and Trigonometry. 2nd ed. Lexington, Mass: D.C. Heath, 1989.
MLA (9th ed.) Zitazioa
Zook, Dianna L. Study and Solutions Guide for College Algebra and Trigonometry. 2nd ed. D.C. Heath, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.