Sagreiya, K. (2002). Forests and forestry (2nd.). National Book Trust.
Chicago-čujuhus (17. p.)Sagreiya, K. Forests and Forestry. 2nd. New delhi: National Book Trust, 2002.
MLA-čujuhus (9. p.)Sagreiya, K. Forests and Forestry. 2nd. National Book Trust, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.