Chuenjit Potisupsuk. (1999) The development of referral system for pregnant women in BMA through participative management approach. Mahidol University,:ม.ป.ท.Chuenjit Potisupsuk. 1999. The development of referral system for pregnant women in BMA through participative management approach. ม.ป.ท.:Mahidol University,;Chuenjit Potisupsuk. The development of referral system for pregnant women in BMA through participative management approach. ม.ป.ท.:Mahidol University, 1999. Print.