BRITANNICA. (2016). BOOK OF ENGLISH - UKG - WORKBOOK. ENCYCLOPEDIA BRITANNICA.
Chicago-čujuhus (17. p.)BRITANNICA. BOOK OF ENGLISH - UKG - WORKBOOK. NEW DELHI: ENCYCLOPEDIA BRITANNICA, 2016.
MLA-čujuhus (9. p.)BRITANNICA. BOOK OF ENGLISH - UKG - WORKBOOK. ENCYCLOPEDIA BRITANNICA, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.