U-sa Sriprert. (1997) The effectiveness of translation as a test of reading and writing skills. National Institute of Development Administration:ม.ป.ท.U-sa Sriprert. 1997. The effectiveness of translation as a test of reading and writing skills. ม.ป.ท.:National Institute of Development Administration;U-sa Sriprert. The effectiveness of translation as a test of reading and writing skills. ม.ป.ท.:National Institute of Development Administration, 1997. Print.