Angelo, T. A., & Cross, K. P. (1993). Classroom Assessment Techniques (2nd.). Jossey-Boss Publishers.
Lua i Stíl Chicago (17ú heag.)Angelo, Thomas A., agus K. Patricia Cross. Classroom Assessment Techniques. 2nd. San Francisco: Jossey-Boss Publishers, 1993.
Lua MLA (9ú heag.)Angelo, Thomas A., agus K. Patricia Cross. Classroom Assessment Techniques. 2nd. Jossey-Boss Publishers, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.