Ram, B., & Vishwakarma, D. N. (2011). Power system protection and switchgear (Second edition.). Tata McGraw Hill Education.
芝加哥风格引文Ram, Badri, 与 D. N. Vishwakarma. Power System Protection and Switchgear. Second edition. New Delhi: Tata McGraw Hill Education, 2011.
MLA引文Ram, Badri, 与 D. N. Vishwakarma. Power System Protection and Switchgear. Second edition. Tata McGraw Hill Education, 2011.
警告：这些引文格式不一定是100％准确.