United States. (1991). Selected environmental law statutes (1991-92 educational ed.). West Pub. Co.
Čikaški stil citiranja (17. izdanje)United States. Selected Environmental Law Statutes. 1991-92 educational ed. St. Paul, Minn: West Pub. Co, 1991.
MLA način citiranja (9. izdanje)United States. Selected Environmental Law Statutes. 1991-92 educational ed. West Pub. Co, 1991.
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