Lee, Hui-Shan, Fan-Fah Cheng, and Shyue-Chuan Chong. 2016. “Markowitz Portfolio Theory and Capital Asset Pricing Model for Kuala Lumpur Stock Exchange: A Case Revisited”. International Journal of Economics and Financial Issues 6 (3S):59-65. https://econjournals.com/index.php/ijefi/article/view/2607.