TRAVERS, K. J., DALTON, L. C., & BRUNNER, V. F. (1984). Using algebra.-- Ed.3. Laidlaw Brothers.
Chicago-čujuhus (17. p.)TRAVERS, Kenneth J., LeRoy C. DALTON, juo Vincent F. BRUNNER. Using Algebra.-- Ed.3. River Forest: Laidlaw Brothers, 1984.
MLA-čujuhus (9. p.)TRAVERS, Kenneth J., et al. Using Algebra.-- Ed.3. Laidlaw Brothers, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.