Παραπομπή σε μορφή APA (7η εκδ.)

Birdsall, N. (1993). Social development is economic development. Policy Research Department, World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Birdsall, Nancy. Social Development Is Economic Development. Washington, D.C: Policy Research Department, World Bank, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Birdsall, Nancy. Social Development Is Economic Development. Policy Research Department, World Bank, 1993.