Crystal, J. (1990). Oil and politics in the gulf: Rulers and merchants in Kuwait and Qatar. Cambridge University Press. https://doi.org/10.1017/CBO9780511558818
Chicago-Zitierstil (17. Ausg.)Crystal, Jill. Oil and Politics in the Gulf: Rulers and Merchants in Kuwait and Qatar. Cambridge: Cambridge University Press, 1990. https://doi.org/10.1017/CBO9780511558818.
MLA-Zitierstil (9. Ausg.)Crystal, Jill. Oil and Politics in the Gulf: Rulers and Merchants in Kuwait and Qatar. Cambridge University Press, 1990. https://doi.org/10.1017/CBO9780511558818.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.