Oliver Palmer และ Sunti Tirapat. (2015) The Buy-Write Strategy: Effect of Asset Class and Investor Sentiment. Chulalongkorn University:ม.ป.ท.Oliver Palmer และ Sunti Tirapat. 2015. The Buy-Write Strategy: Effect of Asset Class and Investor Sentiment. ม.ป.ท.:Chulalongkorn University;Oliver Palmer และ Sunti Tirapat. The Buy-Write Strategy: Effect of Asset Class and Investor Sentiment. ม.ป.ท.:Chulalongkorn University, 2015. Print.