Schofield, H. (1972). Assessment and testing: An introduction. Allen and Unwin.
Lua i Stíl Chicago (17ú heag.)Schofield, Harry. Assessment and Testing: An Introduction. London: Allen and Unwin, 1972.
Lua MLA (8ú heag.)Schofield, Harry. Assessment and Testing: An Introduction. Allen and Unwin, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.