توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Developments in steelmaking capacity of non-OECD countries: Les capacites de production d'acier dans les pays non OCDE. OECD.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Organisation for Economic Co-operation and Development و ProQuest (Firm). Developments in Steelmaking Capacity of Non-OECD Countries: Les Capacites De Production D'acier Dans Les Pays Non OCDE. Paris: OECD, 2008.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Organisation for Economic Co-operation and Development و ProQuest (Firm). Developments in Steelmaking Capacity of Non-OECD Countries: Les Capacites De Production D'acier Dans Les Pays Non OCDE. OECD, 2008.