Karl H.Hofmann Michael W.Mislove. (1996). Semigroup theory and it applications: Proceedings of the 1994 conference commemorating the work of Alfred H. Clifford. U. Pr.
Cita Chicago (17th ed.)Karl H.Hofmann Michael W.Mislove. Semigroup Theory and It Applications: Proceedings of the 1994 Conference Commemorating the Work of Alfred H. Clifford. Cambridge: U. Pr, 1996.
Cita MLA (9th ed.)Karl H.Hofmann Michael W.Mislove. Semigroup Theory and It Applications: Proceedings of the 1994 Conference Commemorating the Work of Alfred H. Clifford. U. Pr, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.