APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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