Rogers, F. (2001). Mister Rogers' playtime: Encourage your child to create, explore, and pretend with dozens of easy-to-do activities. Running Press.
Chicago-referens (17:e uppl.)Rogers, Fred. Mister Rogers' Playtime: Encourage Your Child to Create, Explore, and Pretend with Dozens of Easy-to-do Activities. Philadelphia: Running Press, 2001.
MLA-referens (9:e uppl.)Rogers, Fred. Mister Rogers' Playtime: Encourage Your Child to Create, Explore, and Pretend with Dozens of Easy-to-do Activities. Running Press, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.