ebrary, Inc. (1989). Everybody counts: A report to the nation on the future of mathematics education. National Academy Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)ebrary, Inc. Everybody Counts: A Report to the Nation on the Future of Mathematics Education. Washington, D.C.: National Academy Press, 1989.
MLA -ийн эшлэл (9 дэх хэвлэлт)ebrary, Inc. Everybody Counts: A Report to the Nation on the Future of Mathematics Education. National Academy Press, 1989.
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