MLA
Carayannis, Elias G. and David F.J. Campbell. "Triple Helix, Quadruple Helix and Quintuple Helix and How Do Knowledge, Innovation and the Environment Relate To Each Other? : A Proposed Framework for a Trans-disciplinary Analysis of Sustainable Development and Social Ecology." IJSESD 1.1 (2010): 41-69. Web. 13 Apr. 2021. doi:10.4018/jsesd.2010010105
APA
Carayannis, E. G., & Campbell, D. F. (2010). Triple Helix, Quadruple Helix and Quintuple Helix and How Do Knowledge, Innovation and the Environment Relate To Each Other? : A Proposed Framework for a Trans-disciplinary Analysis of Sustainable Development and Social Ecology. International Journal of Social Ecology and Sustainable Development (IJSESD), 1(1), 41-69. doi:10.4018/jsesd.2010010105
Chicago
Carayannis, Elias G., and David F.J. Campbell. "Triple Helix, Quadruple Helix and Quintuple Helix and How Do Knowledge, Innovation and the Environment Relate To Each Other? : A Proposed Framework for a Trans-disciplinary Analysis of Sustainable Development and Social Ecology," International Journal of Social Ecology and Sustainable Development (IJSESD) 1 (2010): 1, accessed (April 13, 2021), doi:10.4018/jsesd.2010010105
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