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APA (7th ed.) Zitazioa
National Research Council (U.S.). Board on Infrastructure and the Constructed Environment, National Research Council (U.S.). Committee on Advancing the Productivity and Competitiveness of the U.S. Construction Industry, & ebrary, Inc. (2009). Advancing the competitiveness and efficiency of the U.S. construction industry. National Academies Press.
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Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Board on Infrastructure and the Constructed Environment, National Research Council (U.S.). Committee on Advancing the Productivity and Competitiveness of the U.S. Construction Industry, eta Inc ebrary. Advancing the Competitiveness and Efficiency of the U.S. Construction Industry. Washington, D.C.: National Academies Press, 2009.
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MLA (9th ed.) Zitazioa
National Research Council (U.S.). Board on Infrastructure and the Constructed Environment, et al. Advancing the Competitiveness and Efficiency of the U.S. Construction Industry. National Academies Press, 2009.
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