Alfaro M., M. (1993). The Conservation of Forest Resources: The challenge of this decade.
シカゴスタイル引用形Alfaro M., Marielos. The Conservation of Forest Resources: The Challenge of This Decade. 1993.
MLA引用形式Alfaro M., Marielos. The Conservation of Forest Resources: The Challenge of This Decade. 1993.
警告: この引用は必ずしも正確ではありません.