Felipe, J., & McCombie, J. L. (2002). Why are some countries richer than othersn: A reassessment of Mankiw-Romer-Weil's test of the neoclassical growth model. Asian Development Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Felipe, Jesus, و John L. McCombie. Why Are Some Countries Richer than Othersn: A Reassessment of Mankiw-Romer-Weil's Test of the Neoclassical Growth Model. Manila: Asian Development Bank, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Felipe, Jesus, و John L. McCombie. Why Are Some Countries Richer than Othersn: A Reassessment of Mankiw-Romer-Weil's Test of the Neoclassical Growth Model. Asian Development Bank, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.