Qatar Country Review. CountryWatch Incorporated.
Chicago Style (17. basım) AtıfQatar Country Review. CountryWatch Incorporated.
MLA (9th ed.) AtıfQatar Country Review. CountryWatch Incorporated.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
Qatar Country Review. CountryWatch Incorporated.
Chicago Style (17. basım) AtıfQatar Country Review. CountryWatch Incorporated.
MLA (9th ed.) AtıfQatar Country Review. CountryWatch Incorporated.