1.Coleman, D., & Iso-Ahola, S. E. (1993). Leisure and health: The role of social
support and self-determination. Journal of Leisure Research, 25(2), 111-128.
2.Williamson, G. M., & Schulz, R. (1992). Pain, activity restriction, and symptoms
of depression among community-residing elderly. Journal of Gerontology, 47(6),
367-372.
期待中............