Well, U. (1982). Information systems in the 80's: Products, markets, and vendors. Englewood Cliffs: Prentice-hall, Inc.
استشهاد بنمط شيكاغوWell, Ulric. Information Systems in the 80's: Products, Markets, and Vendors. Englewood Cliffs: Prentice-hall, Inc, 1982.
MLA استشهادWell, Ulric. Information Systems in the 80's: Products, Markets, and Vendors. Englewood Cliffs: Prentice-hall, Inc, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.