1. Ghani Khan Library , Bacha Khan University Charsadda , Charsadda , Khyber Pakhtunkhawa , 24420 , Pakistan
2. Institute of Information Management , University of The Punjab , Quaid-e-Azam Campus , Lahore , 54590 , Pakistan
3. Department of Library and Information Science , Allama Iqbal Open University , Islamabad , Pakistan