Guru, B. S., & Hiziroglu, H. R. (2001). Electric machinery and transformers (3rd. ed.). Oxford University.
Lua i Stíl Chicago (17ú heag.)Guru, Bhag S., agus Huseyin R. Hiziroglu. Electric Machinery and Transformers. 3rd. ed. New York: Oxford University, 2001.
Lua MLA (9ú heag.)Guru, Bhag S., agus Huseyin R. Hiziroglu. Electric Machinery and Transformers. 3rd. ed. Oxford University, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.