(2002). The water planet. Glencoe McGraw-Hill.
Chicago-čujuhus (17. p.)The Water Planet. New York: Glencoe McGraw-Hill, 2002.
MLA-čujuhus (9. p.)The Water Planet. Glencoe McGraw-Hill, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.