Cavna, Michael, "Post-'South Park': Cartoonist retreats from 'Everybody Draw Mohammed Day!' ", blog post originally posted 1 a.m.
Erişim tarihi: 17 Mayıs 2010.  ^ a b Cavna, Michael, "Post-'South Park': Cartoonist retreats from 'Everybody Draw Mohammed Day!' ", blog haberi orijinal olarak 13:00'te gönderildi.