Casta, A. (2012). Free comic book day: Revivifying comic zest through free heaps and flips. Gala.
Čikaški stil citiranja (17. izdanje)Casta, Airiz. "Free Comic Book Day: Revivifying Comic Zest Through Free Heaps and Flips." Gala 2012.
MLA način citiranja (9. izdanje)Casta, Airiz. "Free Comic Book Day: Revivifying Comic Zest Through Free Heaps and Flips." Gala, 2012.
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