Happel, J. (1975). Chemical process economics. New York: Marcel Dekker.
シカゴスタイル引用形Happel, John. Chemical Process Economics. New York: Marcel Dekker, 1975.
MLA引用形式Happel, John. Chemical Process Economics. New York: Marcel Dekker, 1975.
警告: この引用は必ずしも正確ではありません.