Issak, A. (2004). Preparation of Betulinic Acid Derivatives in Organic Solvents.
Chicago Style (17th ed.) CitationIssak, Anishah. Preparation of Betulinic Acid Derivatives in Organic Solvents. 2004.
MLA引文Issak, Anishah. Preparation of Betulinic Acid Derivatives in Organic Solvents. 2004.
警告:這些引文格式不一定是100%准確.