Yeomans, J. (1984). ANNNI AND CLOCK MODELS.
Chicago-čujuhus (17. p.)Yeomans, J. ANNNI AND CLOCK MODELS. 1984.
MLA-čujuhus (9. p.)Yeomans, J. ANNNI AND CLOCK MODELS. 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.