Visit Sripibool. 2010. The impact of intellectual property rights protection on technological progress. School of Development Economics, National Institute of Development Administration;
Visit Sripibool. (2010) The impact of intellectual property rights protection on technological progress . National Institute of Development Administration/Bangkok.
Visit Sripibool. The impact of intellectual property rights protection on technological progress. . Bangkok:National Institute of Development Administration, 2010.
Visit Sripibool. (2010) The impact of intellectual property rights protection on technological progress . National Institute of Development Administration/Bangkok.