(2011). IMPACT OF JOB ETHICS IN TOURISM INDUSTRY UPON PERFORMANCE EXPLORATIVE STUDY ON FIRST CLASS HOTELS IN BAGHDAD – AL-NAJAF - KARBILAH. , 24(9), 139-153.
. "IMPACT OF JOB ETHICS IN TOURISM INDUSTRY UPON PERFORMANCE EXPLORATIVE STUDY ON FIRST CLASS HOTELS IN BAGHDAD – AL-NAJAF - KARBILAH". , 24, 9, 2011, 139-153.
(2011). 'IMPACT OF JOB ETHICS IN TOURISM INDUSTRY UPON PERFORMANCE EXPLORATIVE STUDY ON FIRST CLASS HOTELS IN BAGHDAD – AL-NAJAF - KARBILAH', , 24(9), pp. 139-153.
IMPACT OF JOB ETHICS IN TOURISM INDUSTRY UPON PERFORMANCE EXPLORATIVE STUDY ON FIRST CLASS HOTELS IN BAGHDAD – AL-NAJAF - KARBILAH. , 2011; 24(9): 139-153.