APA aipamena

Astley, B., & Walker, J. S. (1982). Cost of anaesthesia.

Chicago Style aipamena

Astley, Beverley, and J Secker Walker. Cost of Anaesthesia. 1982.

MLA aipamena

Astley, Beverley, and J Secker Walker. Cost of Anaesthesia. 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.