1
Udgivet 1990
Full text available from Criminal Justice Database: 11/01/1997 to 07/31/2000
Government Document Electronisk Serial
11
Full text available from Accounting & Tax Database: 03/01/1993 to 03/31/1993
Government Document Electronisk Serial
15
Udgivet 2002
Full text available from Research Library: 10/01/1997 to 01/31/2002
Government Document Electronisk Serial
19
Udgivet 1985
Available in Education Source.
Government Document Electronisk Serial
20
Udgivet 2000
Available in Fuente Académica Plus.
Government Document Electronisk Serial