Treehouse of Horror XIV (Portuguese Wikipedia)

Adam. «Ratings: Treehouse of Horror». Simpsons Channel. Consultado em 13 de janeiro de 2011. Arquivado do original em 13 de setembro de 2012
Adam (13 de setembro de 2004). «No Emmy For The Simpsons». Simpsons Channel

snpp.com (Global: low place; Portuguese: low place)

«The Simpsons Archive: Lista de Episódios dos Simpsons». Snpp.com. Consultado em 23 de agosto de 2012. Arquivado do original em 22 de janeiro de 2013
«The Simpsons Archive: Episode Guide - 15th Season» (em inglês). Snpp.com. Consultado em 21 de agosto de 2012. Arquivado do original em 17 de agosto de 2012

splitsider.com (Global: 3,225^th place; Portuguese: 5,443^rd place)

Kurp, Joshua (31 de outubro de 2011). «Ranking Every Simpsons Treehouse of Horror Segment, From Worst to First». Splitsider

thecrimson.com (Global: 1,674^th place; Portuguese: 2,202^nd place)

Friedman, Claire G. «Chem Professor Nets "Simpsons" Cameo». The Harvard Crimson

tv.com (Global: 509^th place; Portuguese: 591^st place)

«The Simpsons - Season 15, Episode 1: Treehouse of Horror XIV». TV.com

tvrage.com (Global: low place; Portuguese: low place)

«The Simpsons Season 15 Episode 1 - Treehouse of Horror XIV». TVRage

web.archive.org (Global: 1^st place; Portuguese: 1^st place)

«The Simpsons Archive: Lista de Episódios dos Simpsons». Snpp.com. Consultado em 23 de agosto de 2012. Arquivado do original em 22 de janeiro de 2013
«The Simpsons Season 15 Episode 1 Treehouse of Horror XIV» (em inglês). Consultado em 21 de agosto de 2012. Arquivado do original (vídeo) em 7 de novembro de 2012
«The Simpsons Archive: Episode Guide - 15th Season» (em inglês). Snpp.com. Consultado em 21 de agosto de 2012. Arquivado do original em 17 de agosto de 2012

yahoo.com (Global: 38^th place; Portuguese: 54^th place)

tv.yahoo.com

«Treehouse of Horror XIV (Halloween Special)». Yahoo! TV. Consultado em 21 de agosto de 2012

Treehouse of Horror XIV (Portuguese Wikipedia)

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