World Bank. (2004). Guidelines for Selection and Employment of Consultants by World Bank Borrowers. The World Bank.
Styl cytowania ChicagoWorld Bank. Guidelines for Selection and Employment of Consultants by World Bank Borrowers. Washington, D.C: The World Bank, 2004.
Styl cytowania MLAWorld Bank. Guidelines for Selection and Employment of Consultants by World Bank Borrowers. The World Bank, 2004.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..
