Dyfyniad APA

Athanassopoulou-Pennas, V., & Athanassopoulou-Pennas, V. (1991). Byzantine monetary affairs during the 8th, 9th, 10th and 11th centuries.

Dyfyniad Arddull Chicago

Athanassopoulou-Pennas, V., and Vassiliki Athanassopoulou-Pennas. Byzantine Monetary Affairs During the 8th, 9th, 10th and 11th Centuries. 1991.

Dyfyniad MLA

Athanassopoulou-Pennas, V., and Vassiliki Athanassopoulou-Pennas. Byzantine Monetary Affairs During the 8th, 9th, 10th and 11th Centuries. 1991.

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