Tripathi Ramesh, . (2008). प्रयोजनमुलक हिंदि. Kanpur: Alka Prakation.
Tripathi Ramesh, . 2008. प्रयोजनमुलक हिंदि. Kanpur: Alka Prakation.
Tripathi Ramesh, . प्रयोजनमुलक हिंदि. Kanpur: Alka Prakation. 2008.
