» Infocom Documentation Project    PDF file of scanned originial game manual.    http://infodoc.plover.net/manuals/temp/ballyhoo.pdf

» Infocom Homepage: Ballyhoo    Description, box art, release information, game statistics, and packaging details.    http://www.csd.uwo.ca/Infocom/ballyhoo.html

» MobyGames: Ballyhoo    User reviews, credits, box image, screenshot, trivia, and other information.    http://www.mobygames.com/game/sheet/gameId,1578/

» New Zork Times: Now Introducing... Ballyhoo    Text of game announcement from Infocom's newsletter.    http://www.csd.uwo.ca/Infocom/Articles/NZT/Nztwin86.html#ballyhoo

» Review by Matthew Murray    Capsule review. "An interesting game, but certainly not one of Infocom's more intense or defined."    http://www.matthewmurray.net/Reviews/ComputerGames/Ballyhoo.html

» The Infocom Gallery: Ballyhoo    High quality scans of box, circus program, ticket, balloon, and trade card.    http://infocom.elsewhere.org/gallery/ballyhoo/ballyhoo.html