Znamierowski, Alfred (2003). Illustrated Book of Flags. Southwater. str. 123. ISBN1-84215-881-3. Pristupljeno 22 November 2014. »The designs of these flags were later modified, but the four pan-Arab colors were retained and were adopted by Transjordan (1921), Palestine (1922), Kuwait (1961), the United Arab Emirates (1971), Western Sahara (1976) and Somaliland (1996).«