APA সাইটেশন

Lal & Jain. Upkar's ordnance factory board trade apprentices training selection test. Upkar Prakashan.

শিকাগো স্টাইলে সাইটেশন

Lal এবং Jain. Upkar's Ordnance Factory Board Trade Apprentices Training Selection Test. Agra: Upkar Prakashan.

এমএলএ সাইটেশন

Lal এবং Jain. Upkar's Ordnance Factory Board Trade Apprentices Training Selection Test. Upkar Prakashan.