Sáenz, J. (2002). Monte pig on the Osa Peninsula. Ecology and importance.
シカゴスタイル引用形Sáenz, Joel. Monte Pig On the Osa Peninsula. Ecology and Importance. 2002.
MLA引用形式Sáenz, Joel. Monte Pig On the Osa Peninsula. Ecology and Importance. 2002.
警告: この引用は必ずしも正確ではありません.