SpringerLink (Online service), De Oliveira Monteiro, S. P., & Carayannis, E. G. (2017). The Quadruple Innovation Helix Nexus: A Smart Growth Model, Quantitative Empirical Validation and Operationalization for OECD Countries. Palgrave Macmillan US : Imprint: Palgrave Macmillan.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Sara Paulina De Oliveira Monteiro, και Elias G. Carayannis. The Quadruple Innovation Helix Nexus: A Smart Growth Model, Quantitative Empirical Validation and Operationalization for OECD Countries. New York: Palgrave Macmillan US : Imprint: Palgrave Macmillan, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The Quadruple Innovation Helix Nexus: A Smart Growth Model, Quantitative Empirical Validation and Operationalization for OECD Countries. Palgrave Macmillan US : Imprint: Palgrave Macmillan, 2017.
