McKeague, C. P. (1982). Intermediate algebra (2nd ed.). Academic Press.
Lua i Stíl Chicago (17ú heag.)McKeague, Charles P. Intermediate Algebra. 2nd ed. New York: Academic Press, 1982.
Lua MLA (9ú heag.)McKeague, Charles P. Intermediate Algebra. 2nd ed. Academic Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.