APA
(1994). British Medical Journal No.6946-6957 July-Sept 1994. London: Bristish Medical Association.
Chicago
1994. British Medical Journal No.6946-6957 July-Sept 1994. London: Bristish Medical Association.
Harvard
(1994). British Medical Journal No.6946-6957 July-Sept 1994. London: Bristish Medical Association.
MLA
British Medical Journal No.6946-6957 July-Sept 1994. London: Bristish Medical Association. 1994.
