APA
Gradstein M., Nikitin D. & World Bank. (2004). Educational expansion. Washington, D.C: World Bank.
Chicago
Gradstein Mark, Nikitin Denis and World Bank. 2004. Educational expansion. Washington, D.C: World Bank.
Harvard
Gradstein M., Nikitin D. and World Bank. (2004). Educational expansion. Washington, D.C: World Bank.
MLA
Gradstein Mark, Nikitin Denis and World Bank. Educational expansion. Washington, D.C: World Bank. 2004.