APA aipamena

Jain & Gupta. Upkar's National Defence Academy and naval academy examination. Upkar Prakashan.

Chicago Style aipamena

Jain and Gupta. Upkar's National Defence Academy and Naval Academy Examination. Agra: Upkar Prakashan.

MLA aipamena

Jain and Gupta. Upkar's National Defence Academy and Naval Academy Examination. Upkar Prakashan.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.