Jee Chandrawati. Dictionay Of Environment Science. APH Publishing.
Cita Chicago Style (17a ed.)Jee Chandrawati. Dictionay Of Environment Science. New Delhi: APH Publishing.
Cita MLA (9a ed.)Jee Chandrawati. Dictionay Of Environment Science. APH Publishing.
Precaución: Estas citas no son 100% exactas.