1.
, . The algebraic theory of semigroups. Providence (R. I.): American Mathematical Society; 1967.
et . The algebraic theory of semigroups. Providence (R. I.) : American Mathematical Society, 4 juin 1967
Clifford Alfred Hoblitzelle & Preston Gordon. (1967). The algebraic theory of semigroups: Volume II. American Mathematical Society.
Style de citation MLA (8e éd.)Clifford Alfred Hoblitzelle et Preston Gordon. The Algebraic Theory of Semigroups: Volume II. American Mathematical Society, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.