Woodsworth, A., & Williams, J. F. (1993). Managing the economics of owning, leasing, and contracting out information services. Ashgate.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWoodsworth, Anne, और James F. Williams. Managing the Economics of Owning, Leasing, and Contracting Out Information Services. Aldershot, Hants, Eng: Ashgate, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWoodsworth, Anne, और James F. Williams. Managing the Economics of Owning, Leasing, and Contracting Out Information Services. Ashgate, 1993.
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