Dyfyniad APA
Harrison, D. (2007). The bridges of medieval England: Transport and society, 400-1800. Clarendon Press.
Dyfyniad Arddull Chicago
Harrison, David. The Bridges of Medieval England: Transport and Society, 400-1800. Oxford: Clarendon Press, 2007.
Dyfyniad MLA
Harrison, David. The Bridges of Medieval England: Transport and Society, 400-1800. Clarendon Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.