Patel, M. S., Hart, N., & Polkey, M. I. (2012). CrossTalk proposal: Training the respiratory muscles does not improve exercise tolerance. Blackwell Science Inc.
Citação norma ChicagoPatel, Mehul S., Nicholas Hart, and Michael I. Polkey. CrossTalk Proposal: Training the Respiratory Muscles Does Not Improve Exercise Tolerance. Blackwell Science Inc, 2012.
MLA引文Patel, Mehul S., Nicholas Hart, and Michael I. Polkey. CrossTalk Proposal: Training the Respiratory Muscles Does Not Improve Exercise Tolerance. Blackwell Science Inc, 2012.
警告：這些引文格式不一定是100％准確.