Rivers, W. M. (1975). A practical guide to the teaching of french. Oxford university Press.
Lua i Stíl Chicago (17ú heag.)Rivers, Wilga M. A Practical Guide to the Teaching of French. Oxford university Press, 1975.
Lua MLA (9ú heag.)Rivers, Wilga M. A Practical Guide to the Teaching of French. Oxford university Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.