1
Argitaratua 1987
Full text available from ABI/INFORM Trade & Industry: 09/01/2009 to present
Baliabide elektronikoa Aldizkako argitalpena
3
Argitaratua 2004
Full text available from Accounting & Tax Database: 01/01/2003 to 12/31/2012
Baliabide elektronikoa Aldizkaria
9
Argitaratua 2003
Full text available from ABI/INFORM Global: 01/01/2003 to 08/31/2005
Baliabide elektronikoa Aldizkaria
19
Argitaratua 2004
Full text available from ABI/INFORM Trade & Industry: 01/01/2009 to 01/31/2017
Baliabide elektronikoa Aldizkako argitalpena