APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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