Singh & Sharma. (2014). Upkar's SSC combined higher secondary level (10+2)examination. Upkar Prakashan.
Chicago-стиль цитированияSingh and Sharma. Upkar's SSC Combined Higher Secondary Level (10+2)examination. Agra: Upkar Prakashan, 2014.
MLA-цитированиеSingh and Sharma. Upkar's SSC Combined Higher Secondary Level (10+2)examination. Upkar Prakashan, 2014.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.