Yowp (January 27, 2010). "Meet George Jetson — The Other One". Yowp: Stuff About Early Hanna-Barbera Cartoons. Archived from the original on May 8, 2014. Retrieved June 5, 2014.
Yowp (January 27, 2010). "Meet George Jetson — The Other One". Yowp: Stuff About Early Hanna-Barbera Cartoons. Archived from the original on May 8, 2014. Retrieved June 5, 2014.