Avadhesh Mohan Gupta. (1999). Rajbhasha sahayika. Prabhat Prakashan.
Chicago Edition CitationAvadhesh Mohan Gupta. Rajbhasha Sahayika. New Delhi: Prabhat Prakashan, 1999.
MLA Edition CitationAvadhesh Mohan Gupta. Rajbhasha Sahayika. Prabhat Prakashan, 1999.
Warning: These citations may not always be 100% accurate.