Bell, G. H., & Paterson, C. R. (1980). Textbook of physiology (10th ed.). Churchill Livingstone.

Bell, George Howard, and Colin Ralston Paterson. Textbook of Physiology. 10th ed. Edinburgh New York: Churchill Livingstone, 1980.

Bell, George Howard, and Colin Ralston Paterson. Textbook of Physiology. 10th ed. Churchill Livingstone, 1980.