APA
Gaur R.K. & Gupta S.L, .Engineering Physics. New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd.
Chicago
Gaur R.K. & Gupta S.L, .Engineering Physics. New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd.
Harvard
Gaur R.K. & Gupta S.L, .Engineering Physics. New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd.
MLA
Gaur R.K. & Gupta S.L, .New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd. .