Não informado. (1965). Journal of the Society of Health of Nigeria. Society of Health of Nigeria.
Chicago-viite (17. p.)Não informado. Journal of the Society of Health of Nigeria. Lagos: Society of Health of Nigeria, 1965.
MLA-viite (8. p.)Não informado. Journal of the Society of Health of Nigeria. Society of Health of Nigeria, 1965.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.