National Research Council (U.S.). Center for Education, National Research Council (U.S.). Committee on Programs for Advanced Study of Mathematics and Science in American High Schools, ebrary, Inc, & Gollub, J. P. (2002). Report of the content panel for mathematics. National Academy Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Research Council (U.S.). Center for Education, National Research Council (U.S.). Committee on Programs for Advanced Study of Mathematics and Science in American High Schools, Inc ebrary, και J. P. Gollub. Report of the Content Panel for Mathematics. Washington, DC: National Academy Press, 2002.
Παραπομπή σε μορφή MLA (9th εκδ.)National Research Council (U.S.). Center for Education, et al. Report of the Content Panel for Mathematics. National Academy Press, 2002.