Lua APA (7ú heag.)

(1979). Evaluation in education. Pergamon.

Lua i Stíl Chicago (17ú heag.)

Evaluation in Education. Oxford ; New York: Pergamon, 1979.

Lua MLA (9ú heag.)

Evaluation in Education. Pergamon, 1979.

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