Collins, G., & Altman, D. (2012). Authors' reply to Bird.
Chicago-čujuhus (17. p.)Collins, G., juo D. Altman. Authors' Reply to Bird. 2012.
MLA-čujuhus (9. p.)Collins, G., juo D. Altman. Authors' Reply to Bird. 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.