APA引文

B.R.Gupta & Vandana Singhal. Fundamentals of electric machines. New Age.

Chicago Edition Citation

B.R.Gupta and Vandana Singhal. Fundamentals of Electric Machines. New Delhi: New Age.

MLA引文

B.R.Gupta and Vandana Singhal. Fundamentals of Electric Machines. New Age.

警告：这些引文格式不一定是100％准确.