ebrary, Inc, Streiff-Fenart, J., & Kabwe-Segatti, A. W. (2012). The challenge of the threshold: Border closures and migration movements in Africa. Lexington Books.
Chicago-referens (17:e uppl.)ebrary, Inc, Jocelyne Streiff-Fenart, och Aurelia Wa Kabwe-Segatti. The Challenge of the Threshold: Border Closures and Migration Movements in Africa. Lanham, MD: Lexington Books, 2012.
MLA-referens (9:e uppl.)ebrary, Inc, et al. The Challenge of the Threshold: Border Closures and Migration Movements in Africa. Lexington Books, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.