FIREFLY BOOKS. (2012). FIREFLY GENERAL KNOWLEDGE - BOOK 5. FIREFLY PUBLICATIONS.
Chicago-čujuhus (17. p.)FIREFLY BOOKS. FIREFLY GENERAL KNOWLEDGE - BOOK 5. FIREFLY PUBLICATIONS, 2012.
MLA-čujuhus (9. p.)FIREFLY BOOKS. FIREFLY GENERAL KNOWLEDGE - BOOK 5. FIREFLY PUBLICATIONS, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.