Citazione Stile APA (7a Edizione)
World Bank & ebrary, Inc. (2006). Consulting services manual 2006: A comprehensive guide to the selection of consultants at the World Bank. World Bank.
Citazione stile Chigago Style (17a edizione)
World Bank e Inc ebrary. Consulting Services Manual 2006: A Comprehensive Guide to the Selection of Consultants at the World Bank. Washington, D.C.: World Bank, 2006.
Citatione MLA (9a ed.)
World Bank e Inc ebrary. Consulting Services Manual 2006: A Comprehensive Guide to the Selection of Consultants at the World Bank. World Bank, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.