Robert,Ballance, & Bishnu,D Pant. (2003). ERD Working Paper Series No.36: Environment Statistics In Central Asia: Progress And Prospects. Asian Development Bank.
استشهاد بنمط شيكاغوRobert,Ballance, و Bishnu,D Pant. ERD Working Paper Series No.36: Environment Statistics In Central Asia: Progress And Prospects. Philippines: Asian Development Bank, 2003.
MLA استشهادRobert,Ballance, و Bishnu,D Pant. ERD Working Paper Series No.36: Environment Statistics In Central Asia: Progress And Prospects. Asian Development Bank, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.