Park, C. C. (1986). Environmental policies: An international review. Croom Helm.
Chicagoスタイル(17版)引用形式Park, Chris C. Environmental Policies: An International Review. London: Croom Helm, 1986.
MLA(9版)引用形式Park, Chris C. Environmental Policies: An International Review. Croom Helm, 1986.
警告: この引用は必ずしも正確ではありません.