Prajya Ngamjan และ Aekkachai Nittayagasetwat. (2016) Capital structure and market power. National Institute of Development Administration:ม.ป.ท.Prajya Ngamjan และ Aekkachai Nittayagasetwat. 2016. Capital structure and market power. ม.ป.ท.:National Institute of Development Administration;Prajya Ngamjan และ Aekkachai Nittayagasetwat. Capital structure and market power. ม.ป.ท.:National Institute of Development Administration, 2016. Print.