Janzen, D. H. (1999). Survival of the wild areas of Costa Rica through its garden.
シカゴスタイル引用形Janzen, Daniel H. Survival of the Wild Areas of Costa Rica Through Its Garden. 1999.
MLA引用形式Janzen, Daniel H. Survival of the Wild Areas of Costa Rica Through Its Garden. 1999.
警告: この引用は必ずしも正確ではありません.