MARTIN, W. Gary, 2007. The learning of mathematics : sixty-ninth yearbook. Reston, VA: National Council of Teachers of Mathematics. Yearbook // National Council of Teachers of Mathematics, 69.2007. ISBN 0873535960.
Elsevier - Harvard (with titles)Martin, W.G., 2007. The learning of mathematics : sixty-ninth yearbook, Yearbook // National Council of Teachers of Mathematics, Yearbook // National Council of Teachers of Mathematics. National Council of Teachers of Mathematics, Reston, VA.
American Psychological Association 7th editionMartin, W. G. (ca. 2007). The learning of mathematics : sixty-ninth yearbook [Book]. In Yearbook // National Council of Teachers of Mathematics. National Council of Teachers of Mathematics.
Springer - Basic (author-date)Martin WG (2007) The learning of mathematics : sixty-ninth yearbook. National Council of Teachers of Mathematics, Reston, VA
Juristische Zitierweise (Stüber) (Deutsch)Martin, W. Gary, The learning of mathematics : sixty-ninth yearbook, Reston, VA 2007.