1
Argitaratua 1997
Full text available from Social Science Database: 01/01/2016 to present
Baliabide elektronikoa Aldizkako argitalpena
4
Argitaratua 1981
Full text available from Linguistics Database: 01/01/2017 to present
Baliabide elektronikoa Aldizkako argitalpena
5
Argitaratua 2003
Full text available from Linguistics Database: 01/01/2016 to present
Baliabide elektronikoa Aldizkaria
12
Argitaratua 1963
Full text available from Social Science Database: 01/01/2016 to present
Baliabide elektronikoa Aldizkako argitalpena