Wallada Wiwatpanashart. 1996. Determinants of day-care service of average working women in Bangkok-based manufacturing firms. , National Institute of Development Administration;
Wallada Wiwatpanashart. (1996) Determinants of day-care service of average working women in Bangkok-based manufacturing firms . National Institute of Development Administration/Bangkok.
Wallada Wiwatpanashart. Determinants of day-care service of average working women in Bangkok-based manufacturing firms. . Bangkok:National Institute of Development Administration, 1996.
Wallada Wiwatpanashart. (1996) Determinants of day-care service of average working women in Bangkok-based manufacturing firms . National Institute of Development Administration/Bangkok.