APA-viite (7. p.)
Yohannes, O. (2008). Water resources and inter-riparian relations in the Nile basin: The search for an integrative discourse. State University of New York Press.
Chicago-viite (17. p.)
Yohannes, Okbazghi. Water Resources and Inter-riparian Relations in the Nile Basin: The Search for an Integrative Discourse. Albany: State University of New York Press, 2008.
MLA-viite (9. p.)
Yohannes, Okbazghi. Water Resources and Inter-riparian Relations in the Nile Basin: The Search for an Integrative Discourse. State University of New York Press, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.