توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ng, F., & Yeats, A. J. (1999). Good governance and trade policy: Are they the keys to Africa's global integration and growthn. Trade, Development Research Group, World Bank.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ng, Francis, و Alexander J. Yeats. Good Governance and Trade Policy: Are They the Keys to Africa's Global Integration and Growthn. Washington, D.C: Trade, Development Research Group, World Bank, 1999.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Ng, Francis, و Alexander J. Yeats. Good Governance and Trade Policy: Are They the Keys to Africa's Global Integration and Growthn. Trade, Development Research Group, World Bank, 1999.