Kubasek, N. K. (2000). Environmental Law (3rd ed.). Prentice Hall.
Chicago-čujuhus (17. p.)Kubasek, Nancy K. Environmental Law. 3rd ed. New Jersey: Prentice Hall, 2000.
MLA-čujuhus (9. p.)Kubasek, Nancy K. Environmental Law. 3rd ed. Prentice Hall, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.