Amadi ECR. Knowledge of Various Types of Online Information Resources and Utilisation by Librarians for Effective Services Delivery in Public University Libraries in South-East, Nigeria. LAJLIS [Internet]. 2023 Sep. 7 [cited 2024 Sep. 29];11(1 and 2):200-15. Available from: https://lajlis.org.ng/index.php/lajlis/article/view/15