Παραπομπή APA

Duggal, S. K. (1995). GATE: Graduate Aptitude Test in Civil Engineering. Satyaprakashan.

Παραπομπή Chicago Style

Duggal, S. K. GATE: Graduate Aptitude Test in Civil Engineering. New Delhi: Satyaprakashan, 1995.

Παραπομπή MLA

Duggal, S. K. GATE: Graduate Aptitude Test in Civil Engineering. Satyaprakashan, 1995.