Sombat Riyaphun และผู้แต่งคนอื่นๆ. (2021) The Competency Development of Community Leaders in Mental Health Promotion of the Elderly People at Bangsue District, Bangkok. <i>Vajira Medical Journal</i>, <i>65</i>(2), 143-152.Sombat Riyaphun และผู้แต่งคนอื่นๆ. "The Competency Development of Community Leaders in Mental Health Promotion of the Elderly People at Bangsue District, Bangkok". Vajira Medical Journal 65 (2021):143-152.Sombat Riyaphun และผู้แต่งคนอื่นๆ. The Competency Development of Community Leaders in Mental Health Promotion of the Elderly People at Bangsue District, Bangkok. Text and Journal Publication:ม.ป.ท. 2021.