Steen, L. A., Board., N. R. C. (. S. E., & Steen, L. A. On the shoulders of giants: New approaches to numeracy /Lynn Arthur Steen, editor ; Mathematical Sciences Education Board, National Research Council. National Academy Press.
Trích dẫn kiểu ChicagoSteen, Lynn Arthur,1941-, National Research Council (U.S.).Mathematical Sciences Education Board., và Lynn Arthur, Steen. On the Shoulders of Giants: New Approaches to Numeracy /Lynn Arthur Steen, Editor ; Mathematical Sciences Education Board, National Research Council. National Academy Press.
Trích dẫn MLASteen, Lynn Arthur,1941-, National Research Council (U.S.).Mathematical Sciences Education Board., và Lynn Arthur, Steen. On the Shoulders of Giants: New Approaches to Numeracy /Lynn Arthur Steen, Editor ; Mathematical Sciences Education Board, National Research Council. National Academy Press.