Carlson, P. A., Forkner, H. L., & Boynton, L. D. (1962). Working papers and study guides: 20th century bookkeeping & accounting, 22nd ed. South-western Publishing Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carlson, Paul A., Hamden Landon Forkner, و Lewis Delano Boynton. Working Papers and Study Guides: 20th Century Bookkeeping & Accounting, 22nd Ed. [Cincinnati: South-western Publishing Co., 1962.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Carlson, Paul A., et al. Working Papers and Study Guides: 20th Century Bookkeeping & Accounting, 22nd Ed. South-western Publishing Co., 1962.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.