Ramachandran, R. (1975). Spatial diffusion of innovations in rural India: A case study of the spread of irrigation pumps in Coimbatore plateau. Institute of Development Studies.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRamachandran, R. Spatial Diffusion of Innovations in Rural India: A Case Study of the Spread of Irrigation Pumps in Coimbatore Plateau. Institute of Development Studies, 1975.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিRamachandran, R. Spatial Diffusion of Innovations in Rural India: A Case Study of the Spread of Irrigation Pumps in Coimbatore Plateau. Institute of Development Studies, 1975.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.