Patterson, R. B. c. 2. J. (2002). The scriptorium of Margam Abbey and the scribes of early Angevin Glamorgan: Secretarial administration in a Welsh Marcher barony, c.1150-c.1225 (1. publ.). Boydell Press.
Chicago-Zitierstil (17. Ausg.)Patterson, Robert B. ca. 20./21. Jh. The Scriptorium of Margam Abbey and the Scribes of Early Angevin Glamorgan: Secretarial Administration in a Welsh Marcher Barony, C.1150-c.1225. 1. publ. Woodbridge [u.a.]: Boydell Press, 2002.
MLA-Zitierstil (9. Ausg.)Patterson, Robert B. ca. 20./21. Jh. The Scriptorium of Margam Abbey and the Scribes of Early Angevin Glamorgan: Secretarial Administration in a Welsh Marcher Barony, C.1150-c.1225. 1. publ. Boydell Press, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.