APA (7e ed.) Bronvermelding

Koufman, J. (2014). The chronic cough enigma: Acid reflux, asthma, and recalcitrant cough : the path to a cure. Katalitix Media.

Chicago (17e ed.) Bronvermelding

Koufman, Jamie. The Chronic Cough Enigma: Acid Reflux, Asthma, and Recalcitrant Cough : The Path to a Cure. [New York]: Katalitix Media, 2014.

MLA (9e ed.) Bronvermelding

Koufman, Jamie. The Chronic Cough Enigma: Acid Reflux, Asthma, and Recalcitrant Cough : The Path to a Cure. Katalitix Media, 2014.