Indira, L., & Chatwal, G. R. (2010). College chemistry (Rev. ed.). Himalaya Pub. House.

Indira, L., and G. R. Chatwal. College Chemistry. Rev. ed. Mumbai [India]: Himalaya Pub. House, 2010.

Indira, L., and G. R. Chatwal. College Chemistry. Rev. ed. Himalaya Pub. House, 2010.