HJALTE, K. (1977). Enviromental policy and welfare economics. C.U.P.
Chicagoスタイル(17版)引用形式HJALTE, Krister. Enviromental Policy and Welfare Economics. Cambridge: C.U.P, 1977.
MLA(9版)引用形式HJALTE, Krister. Enviromental Policy and Welfare Economics. C.U.P, 1977.
警告: この引用は必ずしも正確ではありません.