Cita APA (7th ed.)

Gilbert, C., Powell, A., & Vines, D. (1999). Positioning the World Bank.

Cita Chicago (17th ed.)

Gilbert, C., A. Powell, i D. Vines. Positioning the World Bank. 1999.

Cita MLA (9th ed.)

Gilbert, C., et al. Positioning the World Bank. 1999.