"camel." Encyclopædia Britannica 2007. Encyclopædia Britannica Online. 11 Feb. 2007 <[1]>. Greška u referenci: Nevaljana oznaka <ref>; naziv "Encyclopædia Britannica" je zadan više puta s različitim sadržajem
Al-Swailem et al. 2007. Classification of Saudi Arabian camel (Camelus dromedarius) subtypes based on RAPD technique.Journal of Food, Agriculture & Environment Vol.5 (1) : 143-148. Online pdfArhivirano 2009-03-26 na Wayback Machine-u
world-food.net
Al-Swailem et al. 2007. Classification of Saudi Arabian camel (Camelus dromedarius) subtypes based on RAPD technique.Journal of Food, Agriculture & Environment Vol.5 (1) : 143-148. Online pdfArhivirano 2009-03-26 na Wayback Machine-u