RHODES , F. (2000). FOSSILS: GOLDEN GUIDE SERIES. GOLDEN PRESS.
Chicago-čujuhus (17. p.)RHODES , FRANK.H.T. FOSSILS: GOLDEN GUIDE SERIES. NEW YORK: GOLDEN PRESS, 2000.
MLA-čujuhus (9. p.)RHODES , FRANK.H.T. FOSSILS: GOLDEN GUIDE SERIES. GOLDEN PRESS, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.