APA način citiranja (7. izdanje)

O'Riordan, T., & Sewell, W. R. D. (1981). Project appraisal and policy review. John Wiley.

Čikaški stil citiranja (17. izdanje)

O'Riordan, Timothy, i W. R. Derrick Sewell. Project Appraisal and Policy Review. Chichester: John Wiley, 1981.

MLA način citiranja (9. izdanje)

O'Riordan, Timothy, i W. R. Derrick Sewell. Project Appraisal and Policy Review. John Wiley, 1981.