APA-viite

Well, U. (1982). Information systems in the 80's: Products, markets, and vendors. Englewood Cliffs: Prentice-hall, Inc.

Chicago-tyylinen lähdeviittaus

Well, Ulric. Information Systems in the 80's: Products, Markets, and Vendors. Englewood Cliffs: Prentice-hall, Inc, 1982.

MLA-viite

Well, Ulric. Information Systems in the 80's: Products, Markets, and Vendors. Englewood Cliffs: Prentice-hall, Inc, 1982.

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