R.L. Stine. (2009). Say Cheese - And Die Screaming! (Goosebumps Horrorland #8) (Reissue.). Scholastic Paperbacks.
Čikaški stil citiranja (17. izdanje)R.L. Stine. Say Cheese - And Die Screaming! (Goosebumps Horrorland #8). Reissue. Scholastic Paperbacks, 2009.
MLA način citiranja (9. izdanje)R.L. Stine. Say Cheese - And Die Screaming! (Goosebumps Horrorland #8). Reissue. Scholastic Paperbacks, 2009.
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