APA-referens (7:e uppl.)

Cole, R., & Mackay, A. D. (1990). Essentials of respiratory disease (3rd ed.). Churchill Livingstone.

Chicago-referens (17:e uppl.)

Cole, R.B, och A. David Mackay. Essentials of Respiratory Disease. 3rd ed. Edinburgh: Churchill Livingstone, 1990.

MLA-referens (9:e uppl.)

Cole, R.B, och A. David Mackay. Essentials of Respiratory Disease. 3rd ed. Churchill Livingstone, 1990.