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.
芝加哥风格引文National Research Council (U.S.). Panel on Benchmarking the Research Competitiveness of the United States in Mechanical Engineering 与 Inc ebrary. Benchmarking the Competitiveness of the United States in Mechanical Engineering Basic Research. Washington, D.C.: National Academies Press, 2007.
MLA引文National Research Council (U.S.). Panel on Benchmarking the Research Competitiveness of the United States in Mechanical Engineering 与 Inc ebrary. Benchmarking the Competitiveness of the United States in Mechanical Engineering Basic Research. National Academies Press, 2007.