Crawford, H. (1998). Dilmun and its Gulf neighbours. Cambridge, U.K: Cambridge University Press.
Chicago Style aipamenaCrawford, Harriet. Dilmun and Its Gulf Neighbours. Cambridge, U.K: Cambridge University Press, 1998.
MLA aipamenaCrawford, Harriet. Dilmun and Its Gulf Neighbours. Cambridge, U.K: Cambridge University Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.