Salpekar, A. &. H. A. (2010). Environmental monitoring and analysis. Jnanada Prakashan.
Chicago Style aipamenaSalpekar, Aaradhana & Haque Azharul. Environmental Monitoring and Analysis. New Delhi: Jnanada Prakashan, 2010.
MLA aipamenaSalpekar, Aaradhana & Haque Azharul. Environmental Monitoring and Analysis. Jnanada Prakashan, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.