Policy Studies Organization\nAmerican Political Science Association. Public Policy Section. (2017). Public Policy Yearbook. Wiley-Blackwell.
Chicago-viite (17. p.)Policy Studies Organization\nAmerican Political Science Association. Public Policy Section. Public Policy Yearbook. Hoboken, NJ: Wiley-Blackwell, 2017.
MLA-viite (8. p.)Policy Studies Organization\nAmerican Political Science Association. Public Policy Section. Public Policy Yearbook. Wiley-Blackwell, 2017.
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