Sharma, H. C. (1994). Environmental pollution compliance. C.B.S.
Chicagoスタイル(17版)引用形式Sharma, Harish Chandra. Environmental Pollution Compliance. Delhi: C.B.S, 1994.
MLA(9版)引用形式Sharma, Harish Chandra. Environmental Pollution Compliance. C.B.S, 1994.
警告: この引用は必ずしも正確ではありません.