APA (7 ম সংস্করণ) উদ্ধৃতি

(1999). Regional development profile of Ewaso Ng'iro North River Basin in Kenya. United Nations Centre for Regional Development.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Regional Development Profile of Ewaso Ng'iro North River Basin in Kenya. Nagoya: United Nations Centre for Regional Development, 1999.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Regional Development Profile of Ewaso Ng'iro North River Basin in Kenya. United Nations Centre for Regional Development, 1999.