Dyfyniad APA

Gundissalinus, D., & Laumakis, J. A. (2002). The Procession of the world. Marquette University Press.

Dyfyniad Arddull Chicago

Gundissalinus, Dominicus, and John A. Laumakis. The Procession of the World. Milwaukee, Wis.: Marquette University Press, 2002.

Dyfyniad MLA

Gundissalinus, Dominicus, and John A. Laumakis. The Procession of the World. Marquette University Press, 2002.

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