APA
Varshney A., Suresh Narang & Alam A. (1986). Power Tiller Research & Industry. Bhopal: Central Institute of Agricultural Engineering.
Chicago
Varshney AC, Suresh Narang and Alam A. 1986. Power Tiller Research & Industry. Bhopal: Central Institute of Agricultural Engineering.
Harvard
Varshney A., Suresh Narang and Alam A. (1986). Power Tiller Research & Industry. Bhopal: Central Institute of Agricultural Engineering.
MLA
Varshney AC, Suresh Narang and Alam A. Power Tiller Research & Industry. Bhopal: Central Institute of Agricultural Engineering. 1986.
