Cofnodi Dyfyniadau
Dyfyniad APA
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). OECD science, technology and industry scoreboard. Organisation for Economic Co-operation and Development.
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Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development and ProQuest (Firm). OECD Science, Technology and Industry Scoreboard. Paris: Organisation for Economic Co-operation and Development, 2009.
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Dyfyniad MLA
Organisation for Economic Co-operation and Development and ProQuest (Firm). OECD Science, Technology and Industry Scoreboard. Organisation for Economic Co-operation and Development, 2009.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.