Lua APA (7ú heag.)

(1975). Educational technology. s.n..

Lua i Stíl Chicago (17ú heag.)

Educational Technology. [Jakarta?: s.n., 1975.

Lua MLA (8ú heag.)

Educational Technology. s.n., 1975.

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