APA-viite (7. p.)
Organisation for Economic Co-operation and Development. (2017). Public procurement in Peru: Reinforcing capacity and co-ordination. OECD.
Chicago-viite (17. p.)
Organisation for Economic Co-operation and Development. Public Procurement in Peru: Reinforcing Capacity and Co-ordination. Paris: OECD, 2017.
MLA-viite (9. p.)
Organisation for Economic Co-operation and Development. Public Procurement in Peru: Reinforcing Capacity and Co-ordination. OECD, 2017.
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