Organisation for Economic Co-operation and Development. (2019). In-depth productivity review of Belgium. OECD.
Chicago Style (17. basım) AtıfOrganisation for Economic Co-operation and Development. In-depth Productivity Review of Belgium. Paris: OECD, 2019.
MLA (9th ed.) AtıfOrganisation for Economic Co-operation and Development. In-depth Productivity Review of Belgium. OECD, 2019.
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