Sonetti, D. A., Wetter, T. J., Pegelow, D. F. & Dempsey, J. A. (2001, 20. November). Effects of respiratory muscle training versus placebo on endurance exercise performance. Zugriff unter http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11504589&dopt=Abstract
APA (7th ed.) CitationSonetti, D. A., Wetter, T. J., Pegelow, D. F., & Dempsey, J. A. (2001). Effects of respiratory muscle training versus placebo on endurance exercise performance.
Chicago Style (17th ed.) CitationSonetti, D. A., T. J. Wetter, D. F. Pegelow, and J. A. Dempsey. Effects of Respiratory Muscle Training Versus Placebo on Endurance Exercise Performance. 2001.
MLA (9th ed.) CitationSonetti, D. A., et al. Effects of Respiratory Muscle Training Versus Placebo on Endurance Exercise Performance. 2001.