Stewart, J. Calculus (7th.).
Lua i Stíl Chicago (17ú heag.)Stewart, James. Calculus. 7th.
Lua MLA (9ú heag.)Stewart, James. Calculus. 7th.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)