APA (7e ed.) Bronvermelding

Não informado. (1989). Proceedings of the World Bank Annual Conference on Development Economics. World Bank.

Chicago (17e ed.) Bronvermelding

Não informado. Proceedings of the World Bank Annual Conference on Development Economics. Washington: World Bank, 1989.

MLA (8e ed.) Bronvermelding

Não informado. Proceedings of the World Bank Annual Conference on Development Economics. World Bank, 1989.

Let op: Deze citaties zijn niet altijd 100% accuraat.