Weber, B., Alfen, H. W., & Staub-Bisang, M. (2016). Infrastructure as an asset class: Investment strategy, sustainability, project finance and PPP (2nd ed.). UK: Wiley.
Παραπομπή Chicago StyleWeber, Barbara, Hans Wilhelm Alfen, και Mirjam Staub-Bisang. Infrastructure As an Asset Class: Investment Strategy, Sustainability, Project Finance and PPP. 2nd ed. UK: Wiley, 2016.
Παραπομπή MLAWeber, Barbara, Hans Wilhelm Alfen, και Mirjam Staub-Bisang. Infrastructure As an Asset Class: Investment Strategy, Sustainability, Project Finance and PPP. 2nd ed. UK: Wiley, 2016.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.