APA-referens (7:e uppl.)
Silva, R. V. d. (2013). Competitiveness in the real economy: Value aggregation, economics and management in the provision of goods and services. Gower Publishing : Ashgate Publishing Company.
Chicago-referens (17:e uppl.)
Silva, Rui Vinhas da. Competitiveness in the Real Economy: Value Aggregation, Economics and Management in the Provision of Goods and Services. Surrey, England ; Burlington, Vermont: Gower Publishing : Ashgate Publishing Company, 2013.
MLA-referens (9:e uppl.)
Silva, Rui Vinhas da. Competitiveness in the Real Economy: Value Aggregation, Economics and Management in the Provision of Goods and Services. Gower Publishing : Ashgate Publishing Company, 2013.
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