APA način citiranja (7. izdanje)

Fretwell, D. (1993). Developing effective employment services. World Bank.

Čikaški stil citiranja (17. izdanje)

Fretwell, David. Developing Effective Employment Services. Washington, D.C: World Bank, 1993.

MLA način citiranja (9. izdanje)

Fretwell, David. Developing Effective Employment Services. World Bank, 1993.