1.
Oxford : Oxford University Press, 2009.
Third edition.
English | N 43 CAR.D |
2.
London : Sweet & Maxwell, [2001]
2 edition.
English | View e-resource | Available Online | N 62 SMI.I |
3.
London : Sweet & Maxwell, c2007.
English | F 43 JAY.D |
4.
Oxford : Clarendon Press, 1984.
English | F 634 GUR.B |