A dictionary of the older Scottish tongue, from the twelfth century to the end of the seventeenth,
Craigie, William A.(William Alexander),Sir,1867-1957.
Chicago, Ill. : The University of Chicago Press ; London : Oxford University Press,
1937-2002.
Vols. 5 - 7 published by Aberdeen University Press.
Also issued in parts, each of which has own ISBN.
Scots language