Ercman, S. (1977). European environmental law: Legal and economic appraisal. Bubenberg-Verlag.
シカゴスタイル引用形Ercman, S. European Environmental Law: Legal and Economic Appraisal. Bern: Bubenberg-Verlag, 1977.
MLA引用形式Ercman, S. European Environmental Law: Legal and Economic Appraisal. Bubenberg-Verlag, 1977.
警告: この引用は必ずしも正確ではありません.