Clifton, H. D., & Sutcliffe, A. G. (1994). Business information systems: The new edition of Clifton's business data systems (5th ed.). PHI.
استشهاد بنمط شيكاغوClifton, H. D., و A. G. Sutcliffe. Business Information Systems: The New Edition of Clifton's Business Data Systems. 5th ed. New York: PHI, 1994.
MLA استشهادClifton, H. D., و A. G. Sutcliffe. Business Information Systems: The New Edition of Clifton's Business Data Systems. 5th ed. PHI, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.