Nantawat Sitdhiraksa และ Trungjai Buranasomphob. (2011) Conservation of Heritage Healthcare Architecture; A Case Study at Siriraj Hospital, Bangkok Thailand. Silpakorn University:ม.ป.ท.Nantawat Sitdhiraksa และ Trungjai Buranasomphob. 2011. Conservation of Heritage Healthcare Architecture; A Case Study at Siriraj Hospital, Bangkok Thailand. ม.ป.ท.:Silpakorn University;Nantawat Sitdhiraksa และ Trungjai Buranasomphob. Conservation of Heritage Healthcare Architecture; A Case Study at Siriraj Hospital, Bangkok Thailand. ม.ป.ท.:Silpakorn University, 2011. Print.