M. Smith Gilbert. Cryptogamic Botany (Algae and Fungi).
Chicago-čujuhus (17. p.)M. Smith Gilbert. Cryptogamic Botany (Algae and Fungi).
MLA-čujuhus (9. p.)M. Smith Gilbert. Cryptogamic Botany (Algae and Fungi).
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.