(原始内容存档于2016-03-03). Unknown. Communists get year sentence for disruption. TheDailyTarHeel (Chapel Hill, North Carolina). December 6, 1979: 2 [2018-04-26]. (原始内容存档于2021-01-27)
James. Third Attempts From Bruce Willis Proves He Is 'Die Hard'. The Daily TarHeel (Chapel Hill, North Carolina). 1988-07-21: 5 [2021-04-12]. (原始内容存档于2021-04-18)