Bell, A. H., Norman, B. S., & Sigh Band. (1989). Communcation for management and business (5.). Scott, Foresman and Company.
استشهاد بنمط شيكاغوBell, Arthur H., B S. Norman, و Sigh Band. Communcation for Management and Business. 5. Glenview: Scott, Foresman and Company, 1989.
MLA استشهادBell, Arthur H., et al. Communcation for Management and Business. 5. Scott, Foresman and Company, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.