APA (7 ম সংস্করণ) উদ্ধৃতি
Organisation for Economic Co-operation and Development. (2015). Open government data review of Poland: Unlocking the value of government data. Organisation for Economic Co-operation and Development.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
Organisation for Economic Co-operation and Development. Open Government Data Review of Poland: Unlocking the Value of Government Data. Paris, France: Organisation for Economic Co-operation and Development, 2015.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
Organisation for Economic Co-operation and Development. Open Government Data Review of Poland: Unlocking the Value of Government Data. Organisation for Economic Co-operation and Development, 2015.
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