Barnett, R. A., Ziegler, M. R., & Byleen, K. E. (2001). Student´s solutions manual to accompany College algebra with trigonometry (7th ed.). McGraw-Hill.
Cita Chicago (17th ed.)Barnett, Raymond A., Michael R. Ziegler, i Karl E. Byleen. Student´s Solutions Manual to Accompany College Algebra with Trigonometry. 7th ed. Boston: McGraw-Hill, 2001.
Cita MLA (9th ed.)Barnett, Raymond A., et al. Student´s Solutions Manual to Accompany College Algebra with Trigonometry. 7th ed. McGraw-Hill, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.