Citazione Stile APA (7a Edizione)

Cohen, M., & Bodeker, G. (2008). Understanding the global spa industry: Spa management. Butterworth-Heimann.

Citazione stile Chigago Style (17a edizione)

Cohen, Marc, e Gerard Bodeker. Understanding the Global Spa Industry: Spa Management. Amsterdam: Butterworth-Heimann, 2008.

Citatione MLA (9a ed.)

Cohen, Marc, e Gerard Bodeker. Understanding the Global Spa Industry: Spa Management. Butterworth-Heimann, 2008.