APA aipamena

Mills, N., Wade, J., Lane, A. J., Hamdy, F. C., Neal, D. E., & Donovan, J. L. (2011). Addressing patient treatment preferences at trial recruitment. BioMed Central.

Chicago Style aipamena

Mills, Nicola, Julia Wade, Athene J. Lane, Freddie C. Hamdy, David E. Neal, and Jenny L. Donovan. Addressing Patient Treatment Preferences At Trial Recruitment. BioMed Central, 2011.

MLA aipamena

Mills, Nicola, et al. Addressing Patient Treatment Preferences At Trial Recruitment. BioMed Central, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.