IntelliPro Inc, Harding, R., & Quinney, D. (1997). Calculus connections: A multimedia adventure. Wiley.
Lua i Stíl Chicago (17ú heag.)IntelliPro Inc, Robert Harding, agus Douglas Quinney. Calculus Connections: A Multimedia Adventure. New York: Wiley, 1997.
Lua MLA (9ú heag.)IntelliPro Inc, et al. Calculus Connections: A Multimedia Adventure. Wiley, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.