Alzalabani, A. H., & James J. Hughes. Development of industrial training in Yanbu Industrial City, Saudi Arabia: Apprenticeship and operative training.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Alzalabani, Abdulmonem Hamdan, و James J. Hughes. Development of Industrial Training in Yanbu Industrial City, Saudi Arabia: Apprenticeship and Operative Training.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Alzalabani, Abdulmonem Hamdan, و James J. Hughes. Development of Industrial Training in Yanbu Industrial City, Saudi Arabia: Apprenticeship and Operative Training.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.