Bedi, A. S., & Edwards, J. H. Y. (2001). The impact of school quality on earnings and educational returns: Evidence from a low-income country. ORPAS - Institute of Social Studies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bedi, Arjun Singh, و John H. Y. Edwards. The Impact of School Quality on Earnings and Educational Returns: Evidence from a Low-income Country. The Hague: ORPAS - Institute of Social Studies, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bedi, Arjun Singh, و John H. Y. Edwards. The Impact of School Quality on Earnings and Educational Returns: Evidence from a Low-income Country. ORPAS - Institute of Social Studies, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.