APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

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