APA (7e ed.) Bronvermelding
Brown, H. S., Angel, D. P., & Derr, P. G. (2000). Effective environmental regulation: Learning from Poland's experience. Praeger.
Chicago (17e ed.) Bronvermelding
Brown, Halina Szejnwald, David P. Angel, en Patrick George Derr. Effective Environmental Regulation: Learning from Poland's Experience. Westport, Conn.: Praeger, 2000.
MLA (9e ed.) Bronvermelding
Brown, Halina Szejnwald, et al. Effective Environmental Regulation: Learning from Poland's Experience. Praeger, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.