APA-čujuhus (7. p.)
Fortescue, M. D. (1980). A discourse production model for 'twenty questions'. J. Benjamins.
Chicago-čujuhus (17. p.)
Fortescue, Michael D. A Discourse Production Model for 'Twenty Questions'. Amsterdam: J. Benjamins, 1980.
MLA-čujuhus (9. p.)
Fortescue, Michael D. A Discourse Production Model for 'Twenty Questions'. J. Benjamins, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.