Park, C. C. Tropical rainforests.
Chicago-čujuhus (17. p.)Park, Chris C. Tropical Rainforests.
MLA-čujuhus (9. p.)Park, Chris C. Tropical Rainforests.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
APA-čujuhus (7. p.)