アースキン・メイ (書籍)
A Treatise on the Law, Privileges, Proceedings and Usage of Parliament (英語) (5th ed.). London: Butterworths. OCLC 1081170531。
May, Sir Thomas Erskine (1868). A Treatise on the Law, Privileges, Proceedings and Usage of Parliament (英語) (6th ed.). London: Butterworths. OCLC 831391290。
May, Sir Thomas Erskine (1873). A Treatise on the Law, Privileges, Proceedings and Usage of Parliament (英語) (7th ed.). London: Butterworths. OCLC 831386451。
May, Sir Thomas Erskine (1879). A Treatise on the Law, Privileges, Proceedings and Usage of Parliament (英語) (8th ed.). London: Butterworths. OCLC 831389179。
May, Sir Thomas Erskine (1883).