Chaverri, A. (1984). A system of private biological reserves for Costa Rica.
シカゴスタイル引用形Chaverri, Adelaila. A System of Private Biological Reserves for Costa Rica. 1984.
MLA引用形式Chaverri, Adelaila. A System of Private Biological Reserves for Costa Rica. 1984.
警告: この引用は必ずしも正確ではありません.