Gilbert, J. (2007). Guide 2 Mathematical Methods (2nd.). Plagrave Macmillan.
Lua i Stíl Chicago (17ú heag.)Gilbert, John. Guide 2 Mathematical Methods. 2nd. New York: Plagrave Macmillan, 2007.
Lua MLA (9ú heag.)Gilbert, John. Guide 2 Mathematical Methods. 2nd. Plagrave Macmillan, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.