ebrary, Inc, & Gad, S. C. (2009). Clinical trials handbook. Wiley.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus Shayne C. Gad. Clinical Trials Handbook. Hoboken, NJ: Wiley, 2009.
Lua MLA (9ú heag.)ebrary, Inc, agus Shayne C. Gad. Clinical Trials Handbook. Wiley, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.