Alghofaily, I. F., & Palmer, M. (1980). Saudi youth attitudes towards work and vocational education: A constraint on economic development. Florida State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Alghofaily, Ibrahim Fahad, و Monte Palmer. Saudi Youth Attitudes Towards Work and Vocational Education: A Constraint on Economic Development. Florida: Florida State University, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Alghofaily, Ibrahim Fahad, و Monte Palmer. Saudi Youth Attitudes Towards Work and Vocational Education: A Constraint on Economic Development. Florida State University, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.