APA aipamena

Telford, E. D., & Simmons, H. T. (1939). Spinal Anaesthesia for Achalasia.

Chicago Style aipamena

Telford, E. D., and H. T. Simmons. Spinal Anaesthesia for Achalasia. 1939.

MLA aipamena

Telford, E. D., and H. T. Simmons. Spinal Anaesthesia for Achalasia. 1939.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.