"Scooby-Doo: Camp Scare: Movies & TV". Amazon.com (US) Amazon.com Inc. Archived from the original on 2012-07-11. Retrieved April 11; 2023. Note: See Special Features section on Amazon.com. Release date can be found in the Product Details section.
"Scooby-Doo: Big Top Scooby-Doo (2012)". Amazon. Archived from the original on 2013-06-02. Retrieved April 11; 2023. Note: See back of DVD picture provided by Amazon.com for bonus features, release date can be found in Product Details section.