APA استشهاد

Gupta, R., & Sharma, H. (1970). Mathematical theory of electricity and magnetism: For Hons, and post-graduate students. Kedar Nath Ram Nath.

استشهاد بنمط شيكاغو

Gupta, R.K, و H.C Sharma. Mathematical Theory of Electricity and Magnetism: For Hons, and Post-graduate Students. Meerut: Kedar Nath Ram Nath, 1970.

MLA استشهاد

Gupta, R.K, و H.C Sharma. Mathematical Theory of Electricity and Magnetism: For Hons, and Post-graduate Students. Kedar Nath Ram Nath, 1970.