Ojeli, D. C. (1976). Industrial relations in English-speaking West Africa. International Institute for Labour Studies.
Chicago-viite (17. p.)Ojeli, David C. Industrial Relations in English-speaking West Africa. Geneva: International Institute for Labour Studies, 1976.
MLA-viite (8. p.)Ojeli, David C. Industrial Relations in English-speaking West Africa. International Institute for Labour Studies, 1976.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.