Wirut Nakkhasin และ Sangkae Punyasiri. (2018) A causal relation model of market orientation and extended market orientation affecting strategic management through health establishments performance in Bangkok. National Institute of Development Administration:ม.ป.ท.Wirut Nakkhasin และ Sangkae Punyasiri. 2018. A causal relation model of market orientation and extended market orientation affecting strategic management through health establishments performance in Bangkok. ม.ป.ท.:National Institute of Development Administration;Wirut Nakkhasin และ Sangkae Punyasiri. A causal relation model of market orientation and extended market orientation affecting strategic management through health establishments performance in Bangkok. ม.ป.ท.:National Institute of Development Administration, 2018. Print.