Dyfyniad APA

National Planning Institute. (2007). development of cross border trade among Nile basin countries: Ascoping study. National Planning Institute.

Dyfyniad Arddull Chicago

National Planning Institute. Development of Cross Border Trade Among Nile Basin Countries: Ascoping Study. cairo.: National Planning Institute, 2007.

Dyfyniad MLA

National Planning Institute. Development of Cross Border Trade Among Nile Basin Countries: Ascoping Study. National Planning Institute, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.