Kennedy, D. W., Smith, R. W., & Austin, D. R. (1991). Special recreation: Opportunities for persons with disabilities (2nd ed.). Wm. C. Brown.
Chicago-viite (17. p.)Kennedy, Dan W., Ralph W. Smith, ja David R. Austin. Special Recreation: Opportunities for Persons with Disabilities. 2nd ed. Dubuque, IA: Wm. C. Brown, 1991.
MLA-viite (9. p.)Kennedy, Dan W., et al. Special Recreation: Opportunities for Persons with Disabilities. 2nd ed. Wm. C. Brown, 1991.
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