National Research Council (U.S.). Panel on Benchmarking the Research Competitiveness of the United States in Mechanical Engineering & ebrary, Inc. (2007). Benchmarking the competitiveness of the United States in mechanical engineering basic research. National Academies Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Research Council (U.S.). Panel on Benchmarking the Research Competitiveness of the United States in Mechanical Engineering και Inc ebrary. Benchmarking the Competitiveness of the United States in Mechanical Engineering Basic Research. Washington, D.C.: National Academies Press, 2007.
Παραπομπή σε μορφή MLA (9th εκδ.)National Research Council (U.S.). Panel on Benchmarking the Research Competitiveness of the United States in Mechanical Engineering και Inc ebrary. Benchmarking the Competitiveness of the United States in Mechanical Engineering Basic Research. National Academies Press, 2007.