Child, L., Beaumont, L., & Larson, P. (2008). I completely know about guinea pigs. Dial Books for Young Readers.
Chicago-viite (17. p.)Child, Lauren, Laura Beaumont, ja Paul Larson. I Completely Know About Guinea Pigs. New York: Dial Books for Young Readers, 2008.
MLA-viite (8. p.)Child, Lauren, et al. I Completely Know About Guinea Pigs. Dial Books for Young Readers, 2008.
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