Jiraporn Khiewyoo. 1995. The role of the family in supporting the elderly : a comparative study between urban and rural areas. Bangkok:National Institute of Development Administration;
Jiraporn Khiewyoo. (1995) The role of the family in supporting the elderly : a comparative study between urban and rural areas (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.
Jiraporn Khiewyoo. The role of the family in supporting the elderly : a comparative study between urban and rural areas. Bangkok:National Institute of Development Administration, 1995.
Jiraporn Khiewyoo. (1995) The role of the family in supporting the elderly : a comparative study between urban and rural areas (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.