Whipkey, K. L. (1972). The power of calculus. John Wiley.
Lua i Stíl Chicago (17ú heag.)Whipkey, Kenneth L. The Power of Calculus. New York: John Wiley, 1972.
Lua MLA (9ú heag.)Whipkey, Kenneth L. The Power of Calculus. John Wiley, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.