Montree Kongwatmai. (1999) A comparative study on quality of life among Thai Buddhist and Thai Muslim elderly in Rayong province. Mahidol University,:ม.ป.ท.Montree Kongwatmai. 1999. A comparative study on quality of life among Thai Buddhist and Thai Muslim elderly in Rayong province. ม.ป.ท.:Mahidol University,;Montree Kongwatmai. A comparative study on quality of life among Thai Buddhist and Thai Muslim elderly in Rayong province. ม.ป.ท.:Mahidol University, 1999. Print.