Ekanem, D. J., and U. Ekanem. “Improving Workplace Effectiveness Through Sound Organisational Norms And Workers Behaviour”. Journal of Sociology, Psychology and Anthropology in Practice (JSPAP), vol. 3, no. 2, Aug. 2011, pp. 42-47, http://icidr.org.ng/index.php/Jspap/article/view/1591.