Cita APA (7a ed.)
Laffan, B. The finances of the European Union. Macmillan.
Cita estilo Chicago (17a ed.)
Laffan, Brigid. The Finances of the European Union. Londres, Inglaterra: Macmillan.
Cita MLA (9a ed.)
Laffan, Brigid. The Finances of the European Union. Macmillan.
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