Sykes, E. L. (1976). Arithmetic activities handbook: An individualized and group approach to teaching the basic skills. Parker Pub. Co..
Style de citation Chicago (17e éd.)Sykes, Edna L. Arithmetic Activities Handbook: An Individualized and Group Approach to Teaching the Basic Skills. West Nyack, N.Y.: Parker Pub. Co., 1976.
Style de citation MLA (8e éd.)Sykes, Edna L. Arithmetic Activities Handbook: An Individualized and Group Approach to Teaching the Basic Skills. Parker Pub. Co., 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.