India. Dept. of Science and Technology & Roy, A. K. (1982). Planning the environment: Based on a report submitted to Department of Science and Technology, New Delhi, in January 1981. s.n..
Chicagoスタイル(17版)引用形式India. Dept. of Science and Technology , A. K. Roy. Planning the Environment: Based on a Report Submitted to Department of Science and Technology, New Delhi, in January 1981. [India: s.n., 1982.
MLA(8版)引用形式India. Dept. of Science and Technology , A. K. Roy. Planning the Environment: Based on a Report Submitted to Department of Science and Technology, New Delhi, in January 1981. s.n., 1982.
警告: この引用は必ずしも正確ではありません.