APA-čujuhus (7. p.)
Summerfield, G. (1989). Reading(s). Random House.
Chicago-čujuhus (17. p.)
Summerfield, Geoffrey. Reading(s). New York: Random House, 1989.
MLA-čujuhus (9. p.)
Summerfield, Geoffrey. Reading(s). Random House, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.