APA-čujuhus (7. p.)

UPDIKE, J. (1979). Problems and other stories. Ballantine Books.

Chicago-čujuhus (17. p.)

UPDIKE, John. Problems and Other Stories. Ballantine Books, 1979.

MLA-čujuhus (9. p.)

UPDIKE, John. Problems and Other Stories. Ballantine Books, 1979.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.