Mathematical Association. Mathematics in school. Longman Group on behalf of the Mathematical Association.
Chicago-čujuhus (17. p.)Mathematical Association. Mathematics in School. London [England]: Longman Group on behalf of the Mathematical Association.
MLA-čujuhus (9. p.)Mathematical Association. Mathematics in School. Longman Group on behalf of the Mathematical Association.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.