Dyfyniad APA

de Alencar Xavier, Y. M. (2016). Energy Law in Brazil: Oil, Gas and Biofuels. Springer.

Dyfyniad Arddull Chicago

de Alencar Xavier, Yanko Marcius. Energy Law in Brazil: Oil, Gas and Biofuels. Springer, 2016.

Dyfyniad MLA

de Alencar Xavier, Yanko Marcius. Energy Law in Brazil: Oil, Gas and Biofuels. Springer, 2016.

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