Rachtawon Orapiriyakul และผู้แต่งคนอื่นๆ. (2006) Struggling to get connected : the process of maternal attachment to the preterm infant in the neonatal intensive care unit. Chulalongkorn University:ม.ป.ท.Rachtawon Orapiriyakul และผู้แต่งคนอื่นๆ. 2006. Struggling to get connected : the process of maternal attachment to the preterm infant in the neonatal intensive care unit. ม.ป.ท.:Chulalongkorn University;Rachtawon Orapiriyakul และผู้แต่งคนอื่นๆ. Struggling to get connected : the process of maternal attachment to the preterm infant in the neonatal intensive care unit. ม.ป.ท.:Chulalongkorn University, 2006. Print.