KEEDY, M. L., & BITTINGER, M. L. (1984). Intermediate algebra.-- Ed. 4. Addison-Wesley Pub. Co.
Chicago-čujuhus (17. p.)KEEDY, Mervin L., juo Marvin L. BITTINGER. Intermediate Algebra.-- Ed. 4. Massachusetts: Addison-Wesley Pub. Co, 1984.
MLA-čujuhus (9. p.)KEEDY, Mervin L., juo Marvin L. BITTINGER. Intermediate Algebra.-- Ed. 4. Addison-Wesley Pub. Co, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.