Dyfyniad APA

(2003). Texas in Tuscany: Xxi symposium on relativistic astrophysics. New Jersey: World Scientific.

Dyfyniad Arddull Chicago

Texas in Tuscany: Xxi Symposium On Relativistic Astrophysics. New Jersey: World Scientific, 2003.

Dyfyniad MLA

Texas in Tuscany: Xxi Symposium On Relativistic Astrophysics. New Jersey: World Scientific, 2003.

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