Παραπομπή APA

Gupta, R. (1982). Electrical engineering: Objective type multiple choice questions and answers. Khanna.

Παραπομπή Chicago Style

Gupta, R.R. Electrical Engineering: Objective Type Multiple Choice Questions and Answers. New Delhi: Khanna, 1982.

Παραπομπή MLA

Gupta, R.R. Electrical Engineering: Objective Type Multiple Choice Questions and Answers. Khanna, 1982.