Wedamulla และผู้แต่งคนอื่นๆ. (2009) Incidence of suicidal attempts and its associated factors at Badulla Provincial General Hospital, Sri Lanka. Chulalongkorn University:ม.ป.ท.Wedamulla และผู้แต่งคนอื่นๆ. 2009. Incidence of suicidal attempts and its associated factors at Badulla Provincial General Hospital, Sri Lanka. ม.ป.ท.:Chulalongkorn University;Wedamulla และผู้แต่งคนอื่นๆ. Incidence of suicidal attempts and its associated factors at Badulla Provincial General Hospital, Sri Lanka. ม.ป.ท.:Chulalongkorn University, 2009. Print.