Fretwell, D. (1993). Developing effective employment services. World Bank.
Style de citation Chicago (17e éd.)Fretwell, David. Developing Effective Employment Services. Washington, D.C: World Bank, 1993.
Style de citation MLA (9e éd.)Fretwell, David. Developing Effective Employment Services. World Bank, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.