Apostol, T. M. (1967). Calculus (Second edition.). Wiley, John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Apostol, Tom M. Calculus. Second edition. New Dehli ; New-York ; Chichester ; Brisbane: Wiley, John Wiley & Sons, 1967.
Lua MLA (8ú heag.)Apostol, Tom M. Calculus. Second edition. Wiley, John Wiley & Sons, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.