Chanatip Wangworawong และ Ponlapat Buracom. (2015) Governance, openness, and economic performance : an empirical study of Asia and Sub-Saharan Africa. National Institute of Development Administration:ม.ป.ท.Chanatip Wangworawong และ Ponlapat Buracom. 2015. Governance, openness, and economic performance : an empirical study of Asia and Sub-Saharan Africa. ม.ป.ท.:National Institute of Development Administration;Chanatip Wangworawong และ Ponlapat Buracom. Governance, openness, and economic performance : an empirical study of Asia and Sub-Saharan Africa. ม.ป.ท.:National Institute of Development Administration, 2015. Print.