APA-Zitierstil (7. Ausg.)

Sumner, R. (1991). The role of assessment in schools (New ed.). NFER-Nelson.

Chicago-Zitierstil (17. Ausg.)

Sumner, Raymond. The Role of Assessment in Schools. New ed. Oxford: NFER-Nelson, 1991.

MLA-Zitierstil (9. Ausg.)

Sumner, Raymond. The Role of Assessment in Schools. New ed. NFER-Nelson, 1991.