Howie, J. M. (1976). Introduction to semigroup theory. Academic Press.
シカゴスタイル引用形Howie, John M. Introduction to Semigroup Theory. London ; New York: Academic Press, 1976.
MLA引用形式Howie, John M. Introduction to Semigroup Theory. Academic Press, 1976.
警告: この引用は必ずしも正確ではありません.