Doughton, M., & Hooper, J. (2013). Termination and connection of conductors (Second edition.). Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Doughton, Malcolm, agus John Hooper. Termination and Connection of Conductors. Second edition. Hampshire, England: Cengage Learning, 2013.
Lua MLA (9ú heag.)Doughton, Malcolm, agus John Hooper. Termination and Connection of Conductors. Second edition. Cengage Learning, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.