Boadway, R. W. (1984). Canadian tax policy. Canadian Tax Foundation.
Lua i Stíl Chicago (17ú heag.)Boadway, Robin W. Canadian Tax Policy. Toronto: Canadian Tax Foundation, 1984.
Lua MLA (9ú heag.)Boadway, Robin W. Canadian Tax Policy. Canadian Tax Foundation, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.