Newbold, P., Carlson, W. L. 1., & Thorne, B. (2007). Statistics for business and economics (6. bs.). Upper Saddle River, N.J.: Pearson Prentice Hall.
استشهاد بنمط شيكاغوNewbold, Paul., William L. 1938- Carlson, and Betty Thorne. Statistics for Business and Economics. 6. bs. Upper Saddle River, N.J.: Pearson Prentice Hall, 2007.
MLA استشهادNewbold, Paul., William L. 1938- Carlson, and Betty Thorne. Statistics for Business and Economics. 6. bs. Upper Saddle River, N.J.: Pearson Prentice Hall, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.