Cita APA (7th ed.)
ebrary, Inc. (1989). Everybody counts: A report to the nation on the future of mathematics education. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Everybody Counts: A Report to the Nation on the Future of Mathematics Education. Washington, D.C.: National Academy Press, 1989.
Cita MLA (9th ed.)
ebrary, Inc. Everybody Counts: A Report to the Nation on the Future of Mathematics Education. National Academy Press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.