APA način citiranja (7. izdanje)

Johnson, M. 1. S. 2. (1997). Outsourcing: In brief. Butterworth Heinemann.

Čikaški stil citiranja (17. izdanje)

Johnson, Mike 1947 Sept. 24-. Outsourcing: In Brief. Oxford: Butterworth Heinemann, 1997.

MLA način citiranja (9. izdanje)

Johnson, Mike 1947 Sept. 24-. Outsourcing: In Brief. Butterworth Heinemann, 1997.