Dyfyniad APA

Organisation for Economic Co-operation and Development. (2013). Nigeria 2013: Phase 1 : legal and regulatory framework. OECD Publishing.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. Nigeria 2013: Phase 1 : Legal and Regulatory Framework. Paris: OECD Publishing, 2013.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. Nigeria 2013: Phase 1 : Legal and Regulatory Framework. OECD Publishing, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.