Trived, A. (2009). Environmental monitoring and management. Alfa Publications.
Citazione stile Chigago Style (17a edizione)Trived, Abha. Environmental Monitoring and Management. New Delhi: Alfa Publications, 2009.
Citatione MLA (9a ed.)Trived, Abha. Environmental Monitoring and Management. Alfa Publications, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.