Goodman, Dean (2010-05-23). „UPDATE 1-'Shrek' sequel underperforms at box office“. Reuters. Thomson Reuters. Nuoroda tikrinta August 16, 2010. „"Shrek Forever After," with the voice cast including Michael Myers, Antonio Banderas, Eddie Murphy, Cameron Diaz, cost about $135 million to make. Worldwide marketing costs will be about $165 million, Globe said.“