Casta, A. (2012). Free comic book day: Revivifying comic zest through free heaps and flips. Gala.
Citazione stile Chigago Style (17a edizione)Casta, Airiz. "Free Comic Book Day: Revivifying Comic Zest Through Free Heaps and Flips." Gala 2012.
Citatione MLA (9a ed.)Casta, Airiz. "Free Comic Book Day: Revivifying Comic Zest Through Free Heaps and Flips." Gala, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.