Stewart, A. (2011). Puddle's new school. Barron's.
Lua i Stíl Chicago (17ú heag.)Stewart, Amber. Puddle's New School. Hauppauge, NY: Barron's, 2011.
Lua MLA (8ú heag.)Stewart, Amber. Puddle's New School. Barron's, 2011.
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