Παραπομπή APA

Au, J. W., McDonald, R., Stanojevic, S., & Ratjen, F. (2019). Does the multiple-breath washout test need to be measured before spirometry? ERJ Open Res.

Παραπομπή Chicago Style

Au, Jacky W.Y., Reginald McDonald, Sanja Stanojevic, και Felix Ratjen. "Does the Multiple-breath Washout Test Need to Be Measured Before Spirometry?" ERJ Open Res 2019.

Παραπομπή MLA

Au, Jacky W.Y., Reginald McDonald, Sanja Stanojevic, και Felix Ratjen. "Does the Multiple-breath Washout Test Need to Be Measured Before Spirometry?" ERJ Open Res 2019.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.