Porras, L. (2007). Crocodiles in Costa Rica: Populations or Metapopulation?
シカゴスタイル引用形Porras, Laura. Crocodiles in Costa Rica: Populations or Metapopulation? 2007.
MLA引用形式Porras, Laura. Crocodiles in Costa Rica: Populations or Metapopulation? 2007.
警告: この引用は必ずしも正確ではありません.