Batra,Sanjay Kumar & others. (2015). Environmental Studies. Taxmans.
Chicagoスタイル(17版)引用形式Batra,Sanjay Kumar & others. Environmental Studies. New Delhi: Taxmans, 2015.
MLA(9版)引用形式Batra,Sanjay Kumar & others. Environmental Studies. Taxmans, 2015.
警告: この引用は必ずしも正確ではありません.