APA aipamena

Torgerson, D. J., & Byford, S. (2002). Economic modelling before clinical trials. BMJ.

Chicago Style aipamena

Torgerson, David J., and Sarah Byford. Economic Modelling Before Clinical Trials. BMJ, 2002.

MLA aipamena

Torgerson, David J., and Sarah Byford. Economic Modelling Before Clinical Trials. BMJ, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.