Weerachai Thavornthon. 2009. Household expenditure, debt and happiness in the rural area. School of Applied Statistics, National Institute of Development Administration;
Weerachai Thavornthon. (2009) Household expenditure, debt and happiness in the rural area . National Institute of Development Administration/Bangkok.
Weerachai Thavornthon. Household expenditure, debt and happiness in the rural area. . Bangkok:National Institute of Development Administration, 2009.
Weerachai Thavornthon. (2009) Household expenditure, debt and happiness in the rural area . National Institute of Development Administration/Bangkok.