Pratchaya Khemnark. (2015) Draduate oboe recital. Mahidol university:ม.ป.ท.Pratchaya Khemnark. 2015. Draduate oboe recital. ม.ป.ท.:Mahidol university;Pratchaya Khemnark. Draduate oboe recital. ม.ป.ท.:Mahidol university, 2015. Print.