APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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