henry, S. L. ., I. M.- patricia . Eugene, and A. . Felicia. “Keys to Effective Public Relations in Library and Information Centre”. International Journal of Social Sciences: Current and Future Research Trends, vol. 2, no. 01, Sept. 2019, pp. 1-7, https://ijsscfrtjournal.isrra.org/index.php/Social_Science_Journal/article/view/843.