Dyfyniad APA

Organisation for Economic Co-operation and Development. (2020). Gobernanza Regulatoria del Sector Ferroviario en Mexico. OECD Publishing.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. Gobernanza Regulatoria Del Sector Ferroviario En Mexico. Paris: OECD Publishing, 2020.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. Gobernanza Regulatoria Del Sector Ferroviario En Mexico. OECD Publishing, 2020.

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