Information Scotland. Chartered Institute of Library & Information Professionals in Scotland (CILIPS).
Chicago-čujuhus (17. p.)Information Scotland. Chartered Institute of Library & Information Professionals in Scotland (CILIPS).
MLA-čujuhus (9. p.)Information Scotland. Chartered Institute of Library & Information Professionals in Scotland (CILIPS).
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.