Citazione Stile APA (7a Edizione)

Kellaghan, T. (1992). Using examinations to improve education: A study in fourteen African countries. World Bank.

Citazione stile Chigago Style (17a edizione)

Kellaghan, Thomas. Using Examinations to Improve Education: A Study in Fourteen African Countries. Washington: World Bank, 1992.

Citatione MLA (9a ed.)

Kellaghan, Thomas. Using Examinations to Improve Education: A Study in Fourteen African Countries. World Bank, 1992.