Constanza, R. (1989). What is ecological economics?
Chicagoスタイル(17版)引用形式Constanza, Robert. What Is Ecological Economics? 1989.
MLA(9版)引用形式Constanza, Robert. What Is Ecological Economics? 1989.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式