Sabuda, R. (2006). The 12 days of christmas: A pop-up celebration (Anniversary edition.). Little Simon/Simon & Schuster Pub.
Chicago-viite (17. p.)Sabuda, Robert. The 12 Days of Christmas: A Pop-up Celebration. Anniversary edition. New York: Little Simon/Simon & Schuster Pub, 2006.
MLA-viite (9. p.)Sabuda, Robert. The 12 Days of Christmas: A Pop-up Celebration. Anniversary edition. Little Simon/Simon & Schuster Pub, 2006.
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