Cunha, P. V. d., & Pena, M. V. J. (1997). The limits and merits of participation. Office of the Senior Vice President and Chief Economist.
Čikaški stil citiranja (17. izdanje)Cunha, Paulo Vieira da, i Maria Valeria Junho Pena. The Limits and Merits of Participation. Washington, DC: Office of the Senior Vice President and Chief Economist, 1997.
MLA način citiranja (9. izdanje)Cunha, Paulo Vieira da, i Maria Valeria Junho Pena. The Limits and Merits of Participation. Office of the Senior Vice President and Chief Economist, 1997.
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