APA-viite (7. p.)
Featherstone, H. (1981). A Difference in a Family: Living with a disabled child. Penguin Books.
Chicago-viite (17. p.)
Featherstone, Helen. A Difference in a Family: Living with a Disabled Child. New York: Penguin Books, 1981.
MLA-viite (9. p.)
Featherstone, Helen. A Difference in a Family: Living with a Disabled Child. Penguin Books, 1981.
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