Petchko, K. (2018). How to Write About Economics and Public Policy. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Petchko, Katerina. How to Write About Economics and Public Policy. ELSEVIER, 2018.
Lua MLA (8ú heag.)Petchko, Katerina. How to Write About Economics and Public Policy. ELSEVIER, 2018.
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