E-Library

International Knowledge Sharing Platform http://iite.org

African Digital Research Repositories https://www.internationalafricaninstitute.org/repositories.html

Pdf Drive https://www.pdfdrive.com/

NOUN e-Courseware Instructions https://nou.edu.ng/e-courseware/

JSTOR https://www.jstor.org

Directory of Open Access Journalshttps://www.doaj.org/

African Journals Online https://www.ajol.info/index.php/ajol

CORE https://core.ac.uk

Google Scholar https://scholar.google.com/

ResearchGate https://www.researchgate.net/

FreeBooks freebookcentre.net.