APA
National Cooperative Development Corporation (New Delhi), . (1966). Policy circulars on cooperative agricultural marketing and processing. New Delhi: National Cooperative Development Corporation.
Chicago
National Cooperative Development Corporation (New Delhi), . 1966. Policy circulars on cooperative agricultural marketing and processing. New Delhi: National Cooperative Development Corporation.
Harvard
National Cooperative Development Corporation (New Delhi), . (1966). Policy circulars on cooperative agricultural marketing and processing. New Delhi: National Cooperative Development Corporation.
MLA
National Cooperative Development Corporation (New Delhi), . Policy circulars on cooperative agricultural marketing and processing. New Delhi: National Cooperative Development Corporation. 1966.