University of Exeter. Centre for Arab Gulf Studies & .Pridham, B. R. (1985). Economy, society & culture in contemporary Yemen. Croom Helm ; Centre for Arab Gulf Studies, University of Exeter.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Exeter. Centre for Arab Gulf Studies و B. R. .Pridham. Economy, Society & Culture in Contemporary Yemen. London ; .Dover, N.H : Exeter, Devon: Croom Helm ; Centre for Arab Gulf Studies, University of Exeter, 1985.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)University of Exeter. Centre for Arab Gulf Studies و B. R. .Pridham. Economy, Society & Culture in Contemporary Yemen. Croom Helm ; Centre for Arab Gulf Studies, University of Exeter, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.