Gregory C. Sisk. John Steadman, David Schwartz, Sidney B. Jacoby , 编. Litigation with the Federal Government 2nd Edition. American Law Institute – American Bar Association. 2006: 12–14 [2021-05-08]. ISBN 9780831808655. (原始内容存档于2021-05-10). 引文格式1维护:冗余文本 (link)
Gregory C. Sisk. John Steadman, David Schwartz, Sidney B. Jacoby , 编. Litigation with the Federal Government 2nd Edition. American Law Institute – American Bar Association. 2006: 12–14 [2021-05-08]. ISBN 9780831808655. (原始内容存档于2021-05-10). 引文格式1维护:冗余文本 (link)