Brown, G. D., & Harold. (1918). Rubber: In Sources, Cultivation and Preparation. John Murray.
シカゴスタイル引用形Brown, Gary Deward, , Harold. Rubber: In Sources, Cultivation and Preparation. London: John Murray, 1918.
MLA引用形式Brown, Gary Deward, , Harold. Rubber: In Sources, Cultivation and Preparation. John Murray, 1918.
警告: この引用は必ずしも正確ではありません.