Barnett,Raymond A. (2019). Finite Mathematics: For Business, Economics, Life Sciences, and Social Sciences (fourteenth edition.). Global Edition.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Barnett,Raymond A. Finite Mathematics: For Business, Economics, Life Sciences, and Social Sciences. fourteenth edition. Harlow: Global Edition, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Barnett,Raymond A. Finite Mathematics: For Business, Economics, Life Sciences, and Social Sciences. fourteenth edition. Global Edition, 2019.