Mackay, I. (2000). Asking questions (2nd.). Universities Press.
Chicago-čujuhus (17. p.)Mackay, Ian. Asking Questions. 2nd. Hyderabad: Universities Press, 2000.
MLA-čujuhus (9. p.)Mackay, Ian. Asking Questions. 2nd. Universities Press, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.