Cita APA (7a ed.)

Abraham, F., Stuyck, J., & Ballon, E. (1998). Privatisations and public procurement in the European Union. University Press.

Cita Chicago Style (17a ed.)

Abraham, Filip, Julien Stuyck, y Elke Ballon. Privatisations and Public Procurement in the European Union. Leuven: University Press, 1998.

Cita MLA (9a ed.)

Abraham, Filip, et al. Privatisations and Public Procurement in the European Union. University Press, 1998.