Cita APA (7a ed.)

Willcocks, L. P., & Lacity, M. C. (1998). Strategic sourcing of information systems: Perspectives and practices. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Willcocks, Leslie P., y Mary Cecelia Lacity. Strategic Sourcing of Information Systems: Perspectives and Practices. Chichester [etc.]: John Wiley & Sons, 1998.

Cita MLA (9a ed.)

Willcocks, Leslie P., y Mary Cecelia Lacity. Strategic Sourcing of Information Systems: Perspectives and Practices. John Wiley & Sons, 1998.