Specer, D. (1970). Question wards. Longman Green.
Chicago-čujuhus (17. p.)Specer, D. Question Wards. London: Longman Green, 1970.
MLA-čujuhus (9. p.)Specer, D. Question Wards. Longman Green, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.