UN. (1992). 1991 Annual Statistical Report: Procurement Of Goods And Services International And National Procject/Personnelunited Nations Volunteers And Fellowships (1. Edisyon.). Undp.
Chicago Style (17th ed.) CitationUN. 1991 Annual Statistical Report: Procurement Of Goods And Services International And National Procject/Personnelunited Nations Volunteers And Fellowships. 1. Edisyon. Copenhagen: Undp, 1992.
MLA (9th ed.) CitationUN. 1991 Annual Statistical Report: Procurement Of Goods And Services International And National Procject/Personnelunited Nations Volunteers And Fellowships. 1. Edisyon. Undp, 1992.
Warning: These citations may not always be 100% accurate.