Yabba Dabba Doo! The Happy World of Hanna-Barbera
- Sena: 1977
- Pajjiż: United States of America
- Ġeneru: Documentary, Animation
- Studio: Hanna-Barbera Productions
- Kelma ewlenija:
- Direttur: Marshall Flaum
- Kast: Gene Kelly, Lorne Greene, Cloris Leachman, Jonathan Winters
