Wanwarang Khobchit และ Suwat Athichanagorn. (2010) Production strategy for multilayer reservoirs. Chulalongkorn University:ม.ป.ท.Wanwarang Khobchit และ Suwat Athichanagorn. 2010. Production strategy for multilayer reservoirs. ม.ป.ท.:Chulalongkorn University;Wanwarang Khobchit และ Suwat Athichanagorn. Production strategy for multilayer reservoirs. ม.ป.ท.:Chulalongkorn University, 2010. Print.