Cita APA (7th ed.)

Petrou, S., & Gray, A. (2011). Economic evaluation alongside randomised controlled trials: Design, conduct, analysis, and reporting.

Cita Chicago (17th ed.)

Petrou, S., i A. Gray. Economic Evaluation Alongside Randomised Controlled Trials: Design, Conduct, Analysis, and Reporting. 2011.

Cita MLA (9th ed.)

Petrou, S., i A. Gray. Economic Evaluation Alongside Randomised Controlled Trials: Design, Conduct, Analysis, and Reporting. 2011.