Wells, D., & Tilson, L. S. (1997). College algebra: A view of the world around us. Prentice-Hall.
Chicago-čujuhus (17. p.)Wells, David, juo Lynn Schmitt Tilson. College Algebra: A View of the World Around Us. New Jersey: Prentice-Hall, 1997.
MLA-čujuhus (9. p.)Wells, David, juo Lynn Schmitt Tilson. College Algebra: A View of the World Around Us. Prentice-Hall, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.