Cita APA (7th ed.)

Palfrey, C., Thomas, P., & Phillips, C. (2012). Evaluation for the real world: The impact of evidence in policy making. Policy.

Cita Chicago (17th ed.)

Palfrey, Colin, Paul Thomas, i Ceri Phillips. Evaluation for the Real World: The Impact of Evidence in Policy Making. Bristol: Policy, 2012.

Cita MLA (8th ed.)

Palfrey, Colin, et al. Evaluation for the Real World: The Impact of Evidence in Policy Making. Policy, 2012.