Boros, A. (1989). Measurement evaluation. Elsevier.
Lua i Stíl Chicago (17ú heag.)Boros, Andor. Measurement Evaluation. Amsterdam: Elsevier, 1989.
Lua MLA (9ú heag.)Boros, Andor. Measurement Evaluation. Elsevier, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.