APA-viite (7. p.)
Treichel, V., Teal, F., & Mousley, P. (2010). Putting Nigeria to work: A strategy for employment and growth. World Bank.
Chicago-viite (17. p.)
Treichel, Volker, Francis Teal, ja Peter Mousley. Putting Nigeria to Work: A Strategy for Employment and Growth. Washington, DC: World Bank, 2010.
MLA-viite (9. p.)
Treichel, Volker, et al. Putting Nigeria to Work: A Strategy for Employment and Growth. World Bank, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.