Cita APA (7th ed.)

Wall, D. (2008). Evaluation: Improving practice, influencing policy. Association for the Study of Medical Education.

Cita Chicago (17th ed.)

Wall, David. Evaluation: Improving Practice, Influencing Policy. Edinburgh: Association for the Study of Medical Education, 2008.

Cita MLA (9th ed.)

Wall, David. Evaluation: Improving Practice, Influencing Policy. Association for the Study of Medical Education, 2008.