Cita APA (7th ed.)
Ashfaq, H. (2009). Switchgear and protection (2nd ed.). Khanna Book Publishing Co.
Cita Chicago (17th ed.)
Ashfaq, Haroon. Switchgear and Protection. 2nd ed. New Delhi: Khanna Book Publishing Co, 2009.
Cita MLA (9th ed.)
Ashfaq, Haroon. Switchgear and Protection. 2nd ed. Khanna Book Publishing Co, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.