Yusuf, F., and C. Nkiko. “INVOLVEMENT OF NON-PROFESSIONALS IN CATALOGUING: A SURVEY OF PRACTICES IN THREE ACADEMIC LIBRARIES IN NIGERIA”. Malaysian Journal of Library &Amp; Information Science, vol. 15, no. 1, Apr. 2010, pp. 83-90, http://mjlis.um.edu.my/index.php/MJLIS/article/view/6723.