Ogilvie-Grant, W. R. (1894). Ogilvie-Grant's 'Catalogue of the Game Birds. Zenodo.
Chicago-čujuhus (17. p.)Ogilvie-Grant, W. R. Ogilvie-Grant's 'Catalogue of the Game Birds. Zenodo, 1894.
MLA-čujuhus (9. p.)Ogilvie-Grant, W. R. Ogilvie-Grant's 'Catalogue of the Game Birds. Zenodo, 1894.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.