Salpekar, A. &. H. A. (2010). Environmental monitoring and analysis. Jnanada Prakashan.
Lua i Stíl Chicago (17ú heag.)Salpekar, Aaradhana & Haque Azharul. Environmental Monitoring and Analysis. New Delhi: Jnanada Prakashan, 2010.
Lua MLA (9ú heag.)Salpekar, Aaradhana & Haque Azharul. Environmental Monitoring and Analysis. Jnanada Prakashan, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.