APA-viite (7. p.)
WIGGS, L., & STORES, G. (1997). SLEEP PROBLEMS IN CHILDREN WITH SEVERE INTELLECTUAL DISABILITIES: WHAT HELP IS BEING PROVIDED?
Chicago-viite (17. p.)
WIGGS, L., ja G. STORES. SLEEP PROBLEMS IN CHILDREN WITH SEVERE INTELLECTUAL DISABILITIES: WHAT HELP IS BEING PROVIDED? 1997.
MLA-viite (9. p.)
WIGGS, L., ja G. STORES. SLEEP PROBLEMS IN CHILDREN WITH SEVERE INTELLECTUAL DISABILITIES: WHAT HELP IS BEING PROVIDED? 1997.
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