APA (7th ed.) Zitazioa

Brown, H. S., Angel, D. P., & Derr, P. G. (2000). Effective environmental regulation: Learning from Poland's experience. Praeger.

Chicago Style (17th ed.) Zitazioa

Brown, Halina Szejnwald, David P. Angel, eta Patrick George Derr. Effective Environmental Regulation: Learning from Poland's Experience. Westport, Conn.: Praeger, 2000.

MLA (9th ed.) Zitazioa

Brown, Halina Szejnwald, et al. Effective Environmental Regulation: Learning from Poland's Experience. Praeger, 2000.

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