Frankel, Daniel (17. 11. 2010). „Get Ready for the Biggest Potter Opening Yet”. TheWrap. Архивирано из оригинала 20. 11. 2010. г. Приступљено 21. 11. 2010. „Warner officials say shooting parts 1 and 2 of "Deathly Hallows" (the second part comes out in July) kept cost below the more than $250 million that was spent on 2009's "Half-Blood Prince."”CS1 одржавање: Формат датума (веза)
Lang, Brent (14. 7. 2011). „'Harry Potter' Looks to Shatter Box Office Record With $150M+ Debut”. TheWrap. Архивирано из оригинала 30. 11. 2012. г. Приступљено 30. 11. 2012. „Parts 1 and 2 of "Deathly Hallows" were filmed at a cost of roughly $250 million, essentially giving Warner Bros. a license to print money off the profits it will bank over the upcoming weekend.”CS1 одржавање: Формат датума (веза)
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Frankel, Daniel (17. 11. 2010). „Get Ready for the Biggest Potter Opening Yet”. TheWrap. Архивирано из оригинала 20. 11. 2010. г. Приступљено 21. 11. 2010. „Warner officials say shooting parts 1 and 2 of "Deathly Hallows" (the second part comes out in July) kept cost below the more than $250 million that was spent on 2009's "Half-Blood Prince."”CS1 одржавање: Формат датума (веза)
Lang, Brent (14. 7. 2011). „'Harry Potter' Looks to Shatter Box Office Record With $150M+ Debut”. TheWrap. Архивирано из оригинала 30. 11. 2012. г. Приступљено 30. 11. 2012. „Parts 1 and 2 of "Deathly Hallows" were filmed at a cost of roughly $250 million, essentially giving Warner Bros. a license to print money off the profits it will bank over the upcoming weekend.”CS1 одржавање: Формат датума (веза)