Van der Ploeg, R., & Withagen, C. (2010). Is there really a green paradox? University of Oxford.
Chicagoスタイル(17版)引用形式Van der Ploeg, R., , C. Withagen. Is There Really a Green Paradox? University of Oxford, 2010.
MLA(9版)引用形式Van der Ploeg, R., , C. Withagen. Is There Really a Green Paradox? University of Oxford, 2010.
警告: この引用は必ずしも正確ではありません.