National Academy of Engineering, National Research Council (U.S.). Committee on K-12 Engineering Education, National Research Council (U.S.), ebrary, Inc, Katehi, L., Pearson, G., & Feder, M. A. (2009). Engineering in K-12 education: Understanding the status and improving the prospects. National Academies Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)National Academy of Engineering, National Research Council (U.S.). Committee on K-12 Engineering Education, National Research Council (U.S.), Inc ebrary, Linda Katehi, Greg Pearson, ба Michael A. Feder. Engineering in K-12 Education: Understanding the Status and Improving the Prospects. Washington, D.C.: National Academies Press, 2009.
MLA -ийн эшлэл (9 дэх хэвлэлт)National Academy of Engineering, et al. Engineering in K-12 Education: Understanding the Status and Improving the Prospects. National Academies Press, 2009.