Boutron, I., Ravaud, P., & Altman, D. (2010). In reply.
Chicago Style aipamenaBoutron, I., P. Ravaud, and D. Altman. In Reply. 2010.
MLA aipamenaBoutron, I., et al. In Reply. 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Boutron, I., Ravaud, P., & Altman, D. (2010). In reply.
Chicago Style aipamenaBoutron, I., P. Ravaud, and D. Altman. In Reply. 2010.
MLA aipamenaBoutron, I., et al. In Reply. 2010.