Παραπομπή APA

Cohen, M. A. (1983). Learning by doing: World Bank lending for urban development, 1972-82. Washington: World Bank.

Παραπομπή Chicago Style

Cohen, Michael A. Learning By Doing: World Bank Lending for Urban Development, 1972-82. Washington: World Bank, 1983.

Παραπομπή MLA

Cohen, Michael A. Learning By Doing: World Bank Lending for Urban Development, 1972-82. Washington: World Bank, 1983.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.