Cita APA (7a ed.)

Halvey, J. K. M. (2005). Information Technology Outsourcing Transactions (2nd.). John Wiley &Sons.

Cita Chicago Style (17a ed.)

Halvey, John K.; Melby. Information Technology Outsourcing Transactions. 2nd. New jersey: John Wiley &Sons, 2005.

Cita MLA (9a ed.)

Halvey, John K.; Melby. Information Technology Outsourcing Transactions. 2nd. John Wiley &Sons, 2005.