Chen, D. (2013). China’s State-Owned Enterprises: How Much Do We Know? From CNOOC to Its Siblings. University of Calgary.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chen, Duanjie. China’s State-Owned Enterprises: How Much Do We Know? From CNOOC to Its Siblings. University of Calgary, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Chen, Duanjie. China’s State-Owned Enterprises: How Much Do We Know? From CNOOC to Its Siblings. University of Calgary, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.