The Key to Time (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "The Key to Time" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

8^th place

13^th place

1doctorwhonews.net

3,716^th place

5,167^th place

448^th place

715^th place

1gamesradar.com

376^th place

468^th place

amazon.co.uk

Adams, Douglas; Goss, James (5 de janeiro de 2017). «Doctor Who: The Pirate Planet». BBC Digital. Consultado em 25 de agosto de 2016 – via Amazon

bbc.co.uk

«Season 16». Doctor Who Classic Episode Guide. BBC. Consultado em 10 de agosto de 2007

doctorwhonews.net

guide.doctorwhonews.net

«Ratings Guide». Doctor Who News. Consultado em 27 de dezembro de 2014

gamesradar.com

Dave Golder (30 de abril de 2015). «Doctor Who Pirate Planet Novelisation Announced». GamesRadar+