APA (7th ed.) Citation

Beulen, E., Ribbers, P., & Roos, J. (2011). Managing IT outsourcing (Second Edition.). Routledge.

Chicago Style (17th ed.) Citation

Beulen, Erik, Pieter Ribbers, and Jan Roos. Managing IT Outsourcing. Second Edition. New York: Routledge, 2011.

MLA (8th ed.) Citation

Beulen, Erik, et al. Managing IT Outsourcing. Second Edition. Routledge, 2011.