WORLD BOOK INT. (1994). YOUNG SCIENTIST VOL XI. WORLD BOOK INT.
Chicago-čujuhus (17. p.)WORLD BOOK INT. YOUNG SCIENTIST VOL XI. LONDON: WORLD BOOK INT, 1994.
MLA-čujuhus (9. p.)WORLD BOOK INT. YOUNG SCIENTIST VOL XI. WORLD BOOK INT, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.