Nuntana Siraprapasiri. 1996. The quality of life of industrial workers in Bangkok and vicinity. , National Institute of Development Administration;
Nuntana Siraprapasiri. (1996) The quality of life of industrial workers in Bangkok and vicinity . National Institute of Development Administration/Bangkok.
Nuntana Siraprapasiri. The quality of life of industrial workers in Bangkok and vicinity. . Bangkok:National Institute of Development Administration, 1996.
Nuntana Siraprapasiri. (1996) The quality of life of industrial workers in Bangkok and vicinity . National Institute of Development Administration/Bangkok.