Dyfyniad APA

(1968). Algebraic theory of machines, languages and semigroups. Academic Press.

Dyfyniad Arddull Chicago

Algebraic Theory of Machines, Languages and Semigroups. New York: Academic Press, 1968.

Dyfyniad MLA

Algebraic Theory of Machines, Languages and Semigroups. Academic Press, 1968.

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