APA aipamena

Davies, R., & Stradling, J. (1991). Cephalometric measurements in snorers, non-snorers, and patients with sleep apnoea. BMJ Publishing Group.

Chicago Style aipamena

Davies, R., and JR Stradling. Cephalometric Measurements in Snorers, Non-snorers, and Patients with Sleep Apnoea. BMJ Publishing Group, 1991.

MLA aipamena

Davies, R., and JR Stradling. Cephalometric Measurements in Snorers, Non-snorers, and Patients with Sleep Apnoea. BMJ Publishing Group, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.