2
Έκδοση 1984
Full text available from Criminal Justice Database: 09/01/2007 to 11/30/2011
Full text available from Health & Medical Collection: 09/01/2007 to 11/30/2011
Full text available from Psychology Database: 09/01/2007 to 11/30/2011
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
3
Έκδοση 2007
Full text available from East Europe, Central Europe Database: 01/01/2012 to present
Full text available from Research Library: 01/01/2012 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
5
Full text available from Research Library: 10/26/2010 to 1 day ago
Full text available from Research Library: 10/26/2010 to 02/28/2013
Ηλεκτρονική πηγή Περιοδική έκδοση
6
Full text available from Research Library: 01/15/2009 to 10/25/2010
Full text available from Research Library: 09/09/2009 to 10/25/2010
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
7
Έκδοση 1978
Full text available from ABI/INFORM Trade & Industry: 07/01/2008 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
8
Έκδοση 2000
Full text available from ABI/INFORM Global: 01/01/2005 to 01/31/2005
Full text available from Nursing & Allied Health Database: 01/01/2005 to 01/31/2005
Full text available from Social Science Database: 01/01/2005 to 01/31/2005
Ηλεκτρονική πηγή Περιοδική έκδοση