Não informado. (1980). For the Learning of Mathematics. FLM Publishing Association.
Style de citation Chicago (17e éd.)Não informado. For the Learning of Mathematics. Montreal, Canada: FLM Publishing Association, 1980.
Style de citation MLA (8e éd.)Não informado. For the Learning of Mathematics. FLM Publishing Association, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.