WOOD, J. P. (1983). Introductory and intermediate algebra.-- Ed. 4. Charles E. Merril Pub. Co.
Lua i Stíl Chicago (17ú heag.)WOOD, J. P. Introductory and Intermediate Algebra.-- Ed. 4. Columbus: Charles E. Merril Pub. Co, 1983.
Lua MLA (9ú heag.)WOOD, J. P. Introductory and Intermediate Algebra.-- Ed. 4. Charles E. Merril Pub. Co, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.