The Reader's Digest. Vol. 135. Reader's Digest Association. 1989. "Andy Goose Steps Out". Archived from the original on January 25, 2022. Retrieved September 28, 2020.
The Reader's Digest. Vol. 135. Reader's Digest Association. 1989. "Andy Goose Steps Out". Archived from the original on January 25, 2022. Retrieved September 28, 2020.