APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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