Bolton, W. (1995). Complex numbers: Mathematics for engineers. Longman.
Lua i Stíl Chicago (17ú heag.)Bolton, W. Complex Numbers: Mathematics for Engineers. Essex: Longman, 1995.
Lua MLA (9ú heag.)Bolton, W. Complex Numbers: Mathematics for Engineers. Longman, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.