APA (7e ed.) Bronvermelding

Woodsworth, A., & Williams, J. F. (1993). Managing the economics of owning, leasing, and contracting out information services. Ashgate.

Chicago (17e ed.) Bronvermelding

Woodsworth, Anne, en James F. Williams. Managing the Economics of Owning, Leasing, and Contracting Out Information Services. Aldershot, Hants, Eng: Ashgate, 1993.

MLA (9e ed.) Bronvermelding

Woodsworth, Anne, en James F. Williams. Managing the Economics of Owning, Leasing, and Contracting Out Information Services. Ashgate, 1993.