Guru, B. S., & Hiziroglu , H. R. (2007). Electric machinery and transformers (3rd ed.). OUP.
Chicago Style aipamenaGuru, Bhag S., and Huseyin R. Hiziroglu. Electric Machinery and Transformers. 3rd ed. Oxford: OUP, 2007.
MLA aipamenaGuru, Bhag S., and Huseyin R. Hiziroglu. Electric Machinery and Transformers. 3rd ed. OUP, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.