APA
National Council of Applied Economic Reserch (New Delhi), National Council of Applied Economic Reserch (New Delhi), . (1970). Traffic survey of Visakhapatnam Port. New Delhi: National Council of Applied Economic Research India.
Chicago
National Council of Applied Economic Reserch (New Delhi), National Council of Applied Economic Reserch (New Delhi), . 1970. Traffic survey of Visakhapatnam Port. New Delhi: National Council of Applied Economic Research India.
Harvard
National Council of Applied Economic Reserch (New Delhi), National Council of Applied Economic Reserch (New Delhi), . (1970). Traffic survey of Visakhapatnam Port. New Delhi: National Council of Applied Economic Research India.
MLA
National Council of Applied Economic Reserch (New Delhi), National Council of Applied Economic Reserch (New Delhi), . Traffic survey of Visakhapatnam Port. New Delhi: National Council of Applied Economic Research India. 1970.
