Arrieta Chavarría, O. (1993). Landscape and artificialization of the ecosystem in Sarapiqui.
シカゴスタイル引用形Arrieta Chavarría, Omar. Landscape and Artificialization of the Ecosystem in Sarapiqui. 1993.
MLA引用形式Arrieta Chavarría, Omar. Landscape and Artificialization of the Ecosystem in Sarapiqui. 1993.
警告: この引用は必ずしも正確ではありません.