Barnett, R. A., Ziegler, M. R., & Byleen, K. E. College mathematics for business, economics, life sciences and social sciences (12th ed.).
Lua i Stíl Chicago (17ú heag.)Barnett, Raymond A., Michael R. Ziegler, agus Karl E. Byleen. College Mathematics for Business, Economics, Life Sciences and Social Sciences. 12th ed.
Lua MLA (9ú heag.)Barnett, Raymond A., et al. College Mathematics for Business, Economics, Life Sciences and Social Sciences. 12th ed.
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