APA-viite (7. p.)
(2014). OECD review of telecommunication policy and regulation in Colombia. OECD Publishing.
Chicago-viite (17. p.)
OECD Review of Telecommunication Policy and Regulation in Colombia. [Paris, France]: OECD Publishing, 2014.
MLA-viite (9. p.)
OECD Review of Telecommunication Policy and Regulation in Colombia. OECD Publishing, 2014.
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