Cook, W. A. (1967). On tagmemes and transforms. Georgetown University Press.
Lua i Stíl Chicago (17ú heag.)Cook, Walter A. On Tagmemes and Transforms. Washington, D.C: Georgetown University Press, 1967.
Lua MLA (9ú heag.)Cook, Walter A. On Tagmemes and Transforms. Georgetown University Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.