World Bank & Guasch, J. L. (2007). Quality systems and standards for a competitive edge. World Bank.
Tohutoru Kātū Chicago (17th ed.)World Bank me J. Luis Guasch. Quality Systems and Standards for a Competitive Edge. Washington, D.C.: World Bank, 2007.
Tohutoro MLA (9th ed.)World Bank me J. Luis Guasch. Quality Systems and Standards for a Competitive Edge. World Bank, 2007.
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