Não informado. (2001). West African journal of pharmacology and drug research. Literamed Publications.
Chicago-viite (17. p.)Não informado. West African Journal of Pharmacology and Drug Research. Ikeja, Nigeria: Literamed Publications, 2001.
MLA-viite (8. p.)Não informado. West African Journal of Pharmacology and Drug Research. Literamed Publications, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.