Dyfyniad APA

Iglesias-Leal, R. (2008). Contribution of the space sciences to sustainable development (third and last part). Universidad Autónoma de Tamaulipas.

Dyfyniad Arddull Chicago

Iglesias-Leal, Ramiro. Contribution of the Space Sciences to Sustainable Development (third and Last Part). Universidad Autónoma de Tamaulipas, 2008.

Dyfyniad MLA

Iglesias-Leal, Ramiro. Contribution of the Space Sciences to Sustainable Development (third and Last Part). Universidad Autónoma de Tamaulipas, 2008.

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