Jain. (2014). Upkar's national defence academy examination: Objective type questions. Upkar.
Chicago-стиль цитированияJain. Upkar's National Defence Academy Examination: Objective Type Questions. Agra: Upkar, 2014.
MLA-цитированиеJain. Upkar's National Defence Academy Examination: Objective Type Questions. Upkar, 2014.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.