Lesikar, R. V., Flatley, . M. E., Rentz, K., Lentz, . P., & Pande, N. (2015). Business communication: Connecting in a digital world (13th edition.). McGraw Hill Education (India) Private Limited.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lesikar, Raymond Vincent, Marie E. Flatley, Kathryn Rentz, Paula Lentz, و Neerja Pande. Business Communication: Connecting in a Digital World. 13th edition. India ; New York: McGraw Hill Education (India) Private Limited, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lesikar, Raymond Vincent, et al. Business Communication: Connecting in a Digital World. 13th edition. McGraw Hill Education (India) Private Limited, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.