Prorogation of Parliament. 国会议事记录(英语:Hansard)664. Parliament of the United Kingdom: House of Commons (Westminster Hall). 2019-09-09. 第191WH–222WH卷 [2020-06-08]. (原始内容存档于2020-01-14). (页面存档备份,存于互联网档案馆) 存档副本. [2020-06-08]. 原始内容存档于2020-01-14.
Natzler, David; Hutton, Mark (编). Prorogation and adjournment. Erskine May's Treatise on the Law, Privileges, Proceedings and Usage of Parliament 25th. Parliament of the United Kingdom. 2019 [2020-06-08]. (原始内容存档于2020-10-04).
Votes and Proceedings: 9 September 2019(PDF). House of Commons Journal (Parliament of the United Kingdom). 2019-09-10,. 2017–19 Parliament (341) [2020-06-08]. (原始内容存档(PDF)于2019-09-24).
Marshall, Joe. Proroguing Parliament. Institute for Government. 2019-09-24 [2019-09-26]. (原始内容存档于2019-09-20).
Natzler, David; Hutton, Mark (编). Prorogation and adjournment. Erskine May's Treatise on the Law, Privileges, Proceedings and Usage of Parliament 25th. Parliament of the United Kingdom. 2019 [2020-06-08]. (原始内容存档于2020-10-04).
Votes and Proceedings: 9 September 2019(PDF). House of Commons Journal (Parliament of the United Kingdom). 2019-09-10,. 2017–19 Parliament (341) [2020-06-08]. (原始内容存档(PDF)于2019-09-24).
Prorogation of Parliament. 国会议事记录(英语:Hansard)664. Parliament of the United Kingdom: House of Commons (Westminster Hall). 2019-09-09. 第191WH–222WH卷 [2020-06-08]. (原始内容存档于2020-01-14). (页面存档备份,存于互联网档案馆) 存档副本. [2020-06-08]. 原始内容存档于2020-01-14.
Prorogation of Parliament. 国会议事记录(英语:Hansard)664. Parliament of the United Kingdom: House of Commons (Westminster Hall). 2019-09-09. 第191WH–222WH卷 [2020-06-08]. (原始内容存档于2020-01-14). (页面存档备份,存于互联网档案馆) 存档副本. [2020-06-08]. 原始内容存档于2020-01-14.