APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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