Ratana Loch และ Naranan Suriyamanee. (2015) Morality ethics and discipline behavior of students at a school in nakhon pathom province of Thailand. Mahidol University:ม.ป.ท.Ratana Loch และ Naranan Suriyamanee. 2015. Morality ethics and discipline behavior of students at a school in nakhon pathom province of Thailand. ม.ป.ท.:Mahidol University;Ratana Loch และ Naranan Suriyamanee. Morality ethics and discipline behavior of students at a school in nakhon pathom province of Thailand. ม.ป.ท.:Mahidol University, 2015. Print.