Jefferys, J. (1962). Retailing in Europe. Macmillan.
Lua i Stíl Chicago (17ú heag.)Jefferys, J. Retailing in Europe. London: Macmillan, 1962.
Lua MLA (9ú heag.)Jefferys, J. Retailing in Europe. Macmillan, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.