Goldfarb, T. D. (1987). Taking sides clashing views on controversial Environmental issues (2ª ed.). The Dushkin.
Čikaški stil citiranja (17. izdanje)Goldfarb, Theodere D. Taking Sides Clashing Views on Controversial Environmental Issues. 2ª ed. The Dushkin, 1987.
MLA način citiranja (9. izdanje)Goldfarb, Theodere D. Taking Sides Clashing Views on Controversial Environmental Issues. 2ª ed. The Dushkin, 1987.
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