Etherington, J. R. (1976). Environment and plant ecology. Wiley Eastern.
シカゴスタイル引用形Etherington, John R. Environment and Plant Ecology. New Delhi: Wiley Eastern, 1976.
MLA引用形式Etherington, John R. Environment and Plant Ecology. Wiley Eastern, 1976.
警告: この引用は必ずしも正確ではありません.