Cita APA (7a ed.)

Williamson, T. (2009). International developments in investigative interviewing. Willan.

Cita Chicago Style (17a ed.)

Williamson, Tom. International Developments in Investigative Interviewing. Cullompton [u.a.]: Willan, 2009.

Cita MLA (9a ed.)

Williamson, Tom. International Developments in Investigative Interviewing. Willan, 2009.