Dyfyniad APA
ebrary, Inc, & Barst, R. J. (2008). Pulmonary arterial hypertension: Diagnosis and evidence-based treatment. John Wiley & Sons.
Dyfyniad Arddull Chicago
ebrary, Inc, and Robyn J. Barst. Pulmonary Arterial Hypertension: Diagnosis and Evidence-based Treatment. Chichester, England ; Hoboken, NJ: John Wiley & Sons, 2008.
Dyfyniad MLA
ebrary, Inc, and Robyn J. Barst. Pulmonary Arterial Hypertension: Diagnosis and Evidence-based Treatment. John Wiley & Sons, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.