Anil Kumar De & Arnab Kumar De. Textbook of environmental Science. Scientific International Pvt. Ltd.
Chicago Edition CitationAnil Kumar De and Arnab Kumar De. Textbook of Environmental Science. New Delhi: Scientific International Pvt. Ltd.
MLA引文Anil Kumar De and Arnab Kumar De. Textbook of Environmental Science. Scientific International Pvt. Ltd.
警告:这些引文格式不一定是100%准确.