Erskine May's treatise on the law, privileges, proceedings and usage of Parliament.
- 22nd edition. / editors, Sir Donald Limon, W. R. McKay / assistant editors, G. Cubie .. [et al.]
- London : Butterworths, 1997.
- xlviii, 1095p. ; 26 cm.
Previous ed.: 1989. Includes index. Cover and spine title: Parliamentary practice.