Callahan, J. (1995). Calculus in context: The Five College Calculus Project. Freeman.
Lua i Stíl Chicago (17ú heag.)Callahan, James. Calculus in Context: The Five College Calculus Project. New York: Freeman, 1995.
Lua MLA (9ú heag.)Callahan, James. Calculus in Context: The Five College Calculus Project. Freeman, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.