Dyfyniad APA

Union of European academies for science applied to agriculture, food and nature, Hera, C., Hoffmann, V., & Rivza, B. (2008). Renewable energy recources, production and technologies.

Dyfyniad Arddull Chicago

Union of European academies for science applied to agriculture, food and nature, Cristian Hera, Volker Hoffmann, and Baiba Rivza. Renewable Energy Recources, Production and Technologies. 2008.

Dyfyniad MLA

Union of European academies for science applied to agriculture, food and nature, et al. Renewable Energy Recources, Production and Technologies. 2008.

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