^Weschler, Raymond. Man on the Moon. English Learner Movie Guides. 2000 [2020-06-03]. （原始内容存档于2016-03-04）.
^Miller, Ron. They really were a great bunch of happy people. TheColumnists.com. 2005 [July 11, 2009]. （原始内容存档于July 16, 2011）. Originally, the Arthur "Fonzie" Fonzarelli character was to be a comic relief dropout type, put there for comic contrast to the whitebread Richie and his pals. He was a tall, lanky guy, but when Henry Winkler blew everybody away at his reading, they decided to cut Fonzie down to Henry's size. Ultimately, Winkler molded the character around himself and everybody, including Ron Howard, realized this would be the show's "breakout" character.