Smolley, L. A., & Bruce, D. F. (1998). Breathe right now: A comprehensive guide to understanding and treating the most common breathing disorders. W.W. Norton & Co..
Citazione stile Chigago Style (17a edizione)Smolley, Laurence A., e Debra Fulghum Bruce. Breathe Right Now: A Comprehensive Guide to Understanding and Treating the Most Common Breathing Disorders. New York: W.W. Norton & Co., 1998.
Citatione MLA (8a ed.)Smolley, Laurence A., e Debra Fulghum Bruce. Breathe Right Now: A Comprehensive Guide to Understanding and Treating the Most Common Breathing Disorders. W.W. Norton & Co., 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.