Não informado. (1970). African Journal of Pharmacy and Pharmaceutical Sciences. Nigerian Pharmaceutical and Medical Company.
Chicago-Zitierstil (17. Ausg.)Não informado. African Journal of Pharmacy and Pharmaceutical Sciences. Apapa, Nigeria: Nigerian Pharmaceutical and Medical Company, 1970.
MLA-Zitierstil (8. Ausg.)Não informado. African Journal of Pharmacy and Pharmaceutical Sciences. Nigerian Pharmaceutical and Medical Company, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.