Barrow, G. W. S. (2003). The kingdom of the Scots: Government, church and society from the eleventh to the fourteenth century (2nd ed.). Edinburgh [Scotland]: Edinburgh University Press.MLA Citation
Barrow, G. W. S. The Kingdom of the Scots: Government, Church and Society From the Eleventh to the Fourteenth Century. 2nd ed. Edinburgh [Scotland]: Edinburgh University Press, 2003.