It says nothing about the sources. The book just has tunes & words. I was in a music shop looking for something else & mentioned Gaelic music, and one of the clerks thrust the thing in my hands. I was amazed at its contents, but it's nothing like Peter Kennedy's famous tome. I just bought it for the fact that it had words I'd been looking for.
As I recall, this version is the same as that on Scottish Drinking and Pipe Songs, sung by Kitty McLeod(?)