D., M., C., L., L., M.(1991).Introductory algebra : a text/workbook / harles D. Miller, Margaret L. Lial, E. John Hornsby (Ed.ke-4).New York:Harper Collins Publishers.
Gaya MLA
Miller, Charles, D.., Lial, Margaret, L.."Introductory algebra : a text/workbook / harles D. Miller, Margaret L. Lial, E. John Hornsby".Ed.ke-4New York:Harper Collins Publishers,1991.Textbook.