2004, p. 9 ^ a b c d e f g h i j k l Hillenburg, Stephen; Murray, Joe; Drymon, Derek; Coleman, Eric; Hecht, Albie (2003). The Origin of SpongeBob SquarePants
2013年12月21日閲覧。 ^ Banks 2004, p. 9. ^ a b Hillenburg, Stephen; Murray, Joe; Drymon, Derek; Coleman, Eric; Hecht, Albie (2003). The Origin of SpongeBob SquarePants