Style de citation APA (7e éd.)
Billstein, R., Libeskind, S., & Lott, J. W. (1981). A problem solving approach to mathematics for elementary school teachers. Benjamin/Cummings Pub. Co..
Style de citation Chicago (17e éd.)
Billstein, Rick, Shlomo Libeskind, et Johnny W. Lott. A Problem Solving Approach to Mathematics for Elementary School Teachers. Menlo Park, Calif.: Benjamin/Cummings Pub. Co., 1981.
Style de citation MLA (9e éd.)
Billstein, Rick, et al. A Problem Solving Approach to Mathematics for Elementary School Teachers. Benjamin/Cummings Pub. Co., 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.