BLACKABY, S. (2009). READ IT READERS GREEN LEVEL: JENNA AND THE THREE R'S. PICTURE WINDOW BOOKS.
Chicago-viite (17. p.)BLACKABY, SUSAN. READ IT READERS GREEN LEVEL: JENNA AND THE THREE R'S. USA: PICTURE WINDOW BOOKS, 2009.
MLA-viite (9. p.)BLACKABY, SUSAN. READ IT READERS GREEN LEVEL: JENNA AND THE THREE R'S. PICTURE WINDOW BOOKS, 2009.
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