PM in conversation with Bill Bryson, number10.gov.uk (UK Prime Minister's Office), 29 November 2006 (30 November 2006) [10 April 2009], (原始内容存档于27 October 2007)请检查|publication-date=中的日期值 (帮助)
nursinginpractice.com
Bryson, Bill. Interview: Bill Bryson. nursinginpractice.com. Jenny Chou. Cogora Ltd. July 3, 2014 [2021-08-25]. (原始内容存档于2018-07-16).
PM in conversation with Bill Bryson, number10.gov.uk (UK Prime Minister's Office), 29 November 2006 (30 November 2006) [10 April 2009], (原始内容存档于27 October 2007)请检查|publication-date=中的日期值 (帮助)