Lua APA (7ú heag.)

ALEXANDER, L. (1979). Developing skills (recorded Drills: Tapescript). Kanisius.

Lua i Stíl Chicago (17ú heag.)

ALEXANDER, L.G. Developing Skills (recorded Drills: Tapescript). Yogyakarta: Kanisius, 1979.

Lua MLA (9ú heag.)

ALEXANDER, L.G. Developing Skills (recorded Drills: Tapescript). Kanisius, 1979.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.