Jeff Brown; Lori Haskins Houran. (2013). Flat Stanley Goes Camping (I Can Read Level 2) (I Can Read Book 2.). HarperCollins.
Čikaški stil citiranja (17. izdanje)Jeff Brown; Lori Haskins Houran. Flat Stanley Goes Camping (I Can Read Level 2). I Can Read Book 2. HarperCollins, 2013.
MLA način citiranja (9. izdanje)Jeff Brown; Lori Haskins Houran. Flat Stanley Goes Camping (I Can Read Level 2). I Can Read Book 2. HarperCollins, 2013.
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