APA aipamena

Sandercock, P. (2011). Investigator led trials: Challenges and opportunities. BioMed Central.

Chicago Style aipamena

Sandercock, Peter. Investigator Led Trials: Challenges and Opportunities. BioMed Central, 2011.

MLA aipamena

Sandercock, Peter. Investigator Led Trials: Challenges and Opportunities. BioMed Central, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.