Barnett, R. A., Ziegler, M. R., & Byleen, K. E. (2005). Student solutions manual for use with precalculus: Graphs and models. McGraw - Hill.
Lua i Stíl Chicago (17ú heag.)Barnett, Raymond A., Michael R. Ziegler, agus Karl E. Byleen. Student Solutions Manual for Use with Precalculus: Graphs and Models. Boston: McGraw - Hill, 2005.
Lua MLA (9ú heag.)Barnett, Raymond A., et al. Student Solutions Manual for Use with Precalculus: Graphs and Models. McGraw - Hill, 2005.
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