APA citiranje

Petrich, M. (1977). Lectures in Semigroups. New York: John Wiley and Sons.

Trích dẫn kiểu Chicago

Petrich, Mario. Lectures in Semigroups. New York: John Wiley and Sons, 1977.

MLA citiranje

Petrich, Mario. Lectures in Semigroups. New York: John Wiley and Sons, 1977.

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