APA-viite (7. p.)

Willcocks, L., & Lacity, M. C. (2015). The Economics of outsourcing. Edward Elgar Publishing, Limited.

Chicago-viite (17. p.)

Willcocks, Leslie, ja Mary Cecelia Lacity. The Economics of Outsourcing. Cheltenham, UK: Edward Elgar Publishing, Limited, 2015.

MLA-viite (9. p.)

Willcocks, Leslie, ja Mary Cecelia Lacity. The Economics of Outsourcing. Edward Elgar Publishing, Limited, 2015.