Holmes, W. (1980). Grass: Its production and utilization (2nd ed.). Blackwell Scientific Publications.
Chicago-čujuhus (17. p.)Holmes, W. Grass: Its Production and Utilization. 2nd ed. Oxford: Blackwell Scientific Publications, 1980.
MLA-čujuhus (9. p.)Holmes, W. Grass: Its Production and Utilization. 2nd ed. Blackwell Scientific Publications, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.