Fitzpatrick, D. (2016). Amazing spencer gray. Star Bright Books.
Chicago-čujuhus (17. p.)Fitzpatrick, Deb. Amazing Spencer Gray. Cambridge, Massachusetts: Star Bright Books, 2016.
MLA-čujuhus (9. p.)Fitzpatrick, Deb. Amazing Spencer Gray. Star Bright Books, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.