ebrary, Inc, & Gad, S. C. (2009). Clinical trials handbook. Wiley.
Chicago Style (17th ed.) Citationebrary, Inc, and Shayne C. Gad. Clinical Trials Handbook. Hoboken, NJ: Wiley, 2009.
MLA引文ebrary, Inc, and Shayne C. Gad. Clinical Trials Handbook. Wiley, 2009.
警告:這些引文格式不一定是100%准確.