Newsome,David & Others. Wildlife tourosm. CBS Publisher.
Chicago-čujuhus (17. p.)Newsome,David & Others. Wildlife Tourosm. New Delhi: CBS Publisher.
MLA-čujuhus (9. p.)Newsome,David & Others. Wildlife Tourosm. CBS Publisher.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.