APA-čujuhus (7. p.)
Heller, L. (2012). Sign language: A,b,c. Sterling Children's Books.
Chicago-čujuhus (17. p.)
Heller, Lora. Sign Language: A,b,c. New York: Sterling Children's Books, 2012.
MLA-čujuhus (9. p.)
Heller, Lora. Sign Language: A,b,c. Sterling Children's Books, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.