JACKSON , G. E. (2002). THE LOST BALL: READ & GRAW SERIES A.4.
Chicago-čujuhus (17. p.)JACKSON , GRETA ED. THE LOST BALL: READ & GRAW SERIES A.4. 2002.
MLA-čujuhus (9. p.)JACKSON , GRETA ED. THE LOST BALL: READ & GRAW SERIES A.4. 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.