APA-Zitierstil (7. Ausg.)

Gravells, A. (2011). Principles and practice of assessment in the lifelong learning sector (2nd ed.). Learning Matters.

Chicago-Zitierstil (17. Ausg.)

Gravells, Ann. Principles and Practice of Assessment in the Lifelong Learning Sector. 2nd ed. Exeter, U.K: Learning Matters, 2011.

MLA-Zitierstil (9. Ausg.)

Gravells, Ann. Principles and Practice of Assessment in the Lifelong Learning Sector. 2nd ed. Learning Matters, 2011.