(2006). Optimization letters.
Chicago Style (17th ed.) CitationOptimization Letters. 2006.
MLA引文Optimization Letters. 2006.
警告：這些引文格式不一定是100％准確.
APA引文
(2006). Optimization letters.
Chicago Style (17th ed.) CitationOptimization Letters. 2006.
MLA引文Optimization Letters. 2006.