1.
|
Houndmills, Basingstoke, Hampshire : MacMillan Press, c1998.
English | A 9 PAO.B |
|
2.
|
London : Routledge, 2015.
English | C 131 WEL.P |
|
3.
|
Paris : Presses universitaires de France, 1987. 1re.
French | C 14 BET.D |
|
4.
|
London : Sweet & Maxwell, 2001. Fifth edition.
English | C 13 SAN.B(5) |
|