APA (7. basım) Alıntı

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 (17. basım) Atıf

UN. 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.) Atıf

UN. 1991 Annual Statistical Report: Procurement Of Goods And Services International And National Procject/Personnelunited Nations Volunteers And Fellowships. 1. Edisyon. Undp, 1992.