Dyfyniad APA
Ashfaq, H. (2009). Switchgear and protection (2nd ed.). Khanna Book Publishing Co.
Dyfyniad Arddull Chicago
Ashfaq, Haroon. Switchgear and Protection. 2nd ed. New Delhi: Khanna Book Publishing Co, 2009.
Dyfyniad MLA
Ashfaq, Haroon. Switchgear and Protection. 2nd ed. Khanna Book Publishing Co, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.