Weber Barbara & Hans Wilhelm Mirjam Alfen. (2010). Infrastructure As an Asset Class: Investment strategies, project finance and PPP. Wiley A John Wiley and Sons Ltd Publication.
Chicago-viite (17. p.)Weber Barbara ja Hans Wilhelm Mirjam Alfen. Infrastructure As an Asset Class: Investment Strategies, Project Finance and PPP. UK: Wiley A John Wiley and Sons Ltd Publication, 2010.
MLA-viite (9. p.)Weber Barbara ja Hans Wilhelm Mirjam Alfen. Infrastructure As an Asset Class: Investment Strategies, Project Finance and PPP. Wiley A John Wiley and Sons Ltd Publication, 2010.
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