APA (7e ed.) Bronvermelding

(1980). For the learning of mathematics: An international journal of mathematics education. FLM Pub. Co..

Chicago (17e ed.) Bronvermelding

For the Learning of Mathematics: An International Journal of Mathematics Education. Montreal: FLM Pub. Co., 1980.

MLA (9e ed.) Bronvermelding

For the Learning of Mathematics: An International Journal of Mathematics Education. FLM Pub. Co., 1980.