APA
Indian Standards Institution, . (1979). Guide for estimating cost of farm machinery operation, IS 9164-1979. New Delhi: Indian Standards Institution.
Chicago
Indian Standards Institution, . 1979. Guide for estimating cost of farm machinery operation, IS 9164-1979. New Delhi: Indian Standards Institution.
Harvard
Indian Standards Institution, . (1979). Guide for estimating cost of farm machinery operation, IS 9164-1979. New Delhi: Indian Standards Institution.
MLA
Indian Standards Institution, . Guide for estimating cost of farm machinery operation, IS 9164-1979. New Delhi: Indian Standards Institution. 1979.
