APA-čujuhus (7. p.)
De Palma, A., Leruth, L., & Prunier, G. (2009). Towards a principal-agent based typology of risks in public-private partnerships. International Monetary Fund.
Chicago-čujuhus (17. p.)
De Palma, André, Luc Leruth, juo Guillaume Prunier. Towards a Principal-agent Based Typology of Risks in Public-private Partnerships. [Washington, D.C.]: International Monetary Fund, 2009.
MLA-čujuhus (9. p.)
De Palma, André, et al. Towards a Principal-agent Based Typology of Risks in Public-private Partnerships. International Monetary Fund, 2009.
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