ebrary, Inc. (1989). Everybody counts: A report to the nation on the future of mathematics education. National Academy Press.
Chicago-čujuhus (17. p.)ebrary, Inc. Everybody Counts: A Report to the Nation on the Future of Mathematics Education. Washington, D.C.: National Academy Press, 1989.
MLA-čujuhus (9. p.)ebrary, Inc. Everybody Counts: A Report to the Nation on the Future of Mathematics Education. National Academy Press, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.